2018743902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 5456415744

約数和(自身を除く): 3437671842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 37, 42, 46, 63, 67, 69, 74, 111, 126, 134, 138, 161, 201, 207, 222, 259, 281, 322, 333, 402, 414, 469, 483, 518, 562, 603, 666, 777, 843, 851, 938, 966, 1206, 1407, 1449, 1541, 1554, 1686, 1702, 1967, 2331, 2479, 2529, 2553, 2814, 2898, 3082, 3934, 4221, 4623, 4662, 4958, 5058, 5106, 5901, 5957, 6463, 7437, 7659, 8442, 9246, 10397, 10787, 11802, 11914, 12926, 13869, 14874, 15318, 17353, 17703, 17871, 18827, 19389, 20794, 21574, 22311, 27738, 31191, 32361, 34706, 35406, 35742, 37654, 38778, 44622, 45241, 52059, 53613, 56481, 57017, 58167, 62382, 64722, 72779, 90482, 93573, 97083, 104118, 107226, 112962, 114034, 116334, 131789, 135723, 145558, 156177, 169443, 171051, 187146, 194166, 218337, 239131, 263578, 271446, 312354, 338886, 342102, 395367, 399119, 407169, 433021, 436674, 478262, 513153, 655011, 696599, 717393, 790734, 798238, 814338, 866042, 1026306, 1186101, 1197357, 1299063, 1310022, 1393198, 1434786, 1673917, 2089797, 2152179, 2372202, 2394714, 2598126, 3031147, 3347834, 3592071, 3897189, 4179594, 4304358, 4876193, 5021751, 6062294, 6269391, 7184142, 7794378, 9093441, 9752386, 10043502, 12538782, 14628579, 15065253, 16021777, 18186882, 27280323, 29257158, 30130506, 32043554, 43885737, 48065331, 54560646, 87771474, 96130662, 112152439, 144195993, 224304878, 288391986, 336457317, 672914634, 1009371951, 2018743902]

約数ペア:

[(1, 2018743902), (2, 1009371951), (3, 672914634), (6, 336457317), (7, 288391986), (9, 224304878), (14, 144195993), (18, 112152439), (21, 96130662), (23, 87771474), (37, 54560646), (42, 48065331), (46, 43885737), (63, 32043554), (67, 30130506), (69, 29257158), (74, 27280323), (111, 18186882), (126, 16021777), (134, 15065253), (138, 14628579), (161, 12538782), (201, 10043502), (207, 9752386), (222, 9093441), (259, 7794378), (281, 7184142), (322, 6269391), (333, 6062294), (402, 5021751), (414, 4876193), (469, 4304358), (483, 4179594), (518, 3897189), (562, 3592071), (603, 3347834), (666, 3031147), (777, 2598126), (843, 2394714), (851, 2372202), (938, 2152179), (966, 2089797), (1206, 1673917), (1407, 1434786), (1449, 1393198), (1541, 1310022), (1554, 1299063), (1686, 1197357), (1702, 1186101), (1967, 1026306), (2331, 866042), (2479, 814338), (2529, 798238), (2553, 790734), (2814, 717393), (2898, 696599), (3082, 655011), (3934, 513153), (4221, 478262), (4623, 436674), (4662, 433021), (4958, 407169), (5058, 399119), (5106, 395367), (5901, 342102), (5957, 338886), (6463, 312354), (7437, 271446), (7659, 263578), (8442, 239131), (9246, 218337), (10397, 194166), (10787, 187146), (11802, 171051), (11914, 169443), (12926, 156177), (13869, 145558), (14874, 135723), (15318, 131789), (17353, 116334), (17703, 114034), (17871, 112962), (18827, 107226), (19389, 104118), (20794, 97083), (21574, 93573), (22311, 90482), (27738, 72779), (31191, 64722), (32361, 62382), (34706, 58167), (35406, 57017), (35742, 56481), (37654, 53613), (38778, 52059), (44622, 45241)]