19584396

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 58413600

約数和(自身を除く): 38829204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 37, 39, 52, 54, 58, 74, 78, 87, 108, 111, 116, 117, 148, 156, 169, 174, 222, 234, 261, 333, 338, 348, 351, 377, 444, 468, 481, 507, 522, 666, 676, 702, 754, 783, 962, 999, 1014, 1044, 1073, 1131, 1332, 1404, 1443, 1508, 1521, 1566, 1924, 1998, 2028, 2146, 2262, 2886, 3042, 3132, 3219, 3393, 3996, 4292, 4329, 4524, 4563, 4901, 5772, 6084, 6253, 6438, 6786, 8658, 9126, 9657, 9802, 10179, 12506, 12876, 12987, 13572, 13949, 14703, 17316, 18252, 18759, 19314, 19604, 20358, 25012, 25974, 27898, 28971, 29406, 37518, 38628, 40716, 41847, 44109, 51948, 55796, 56277, 57942, 58812, 75036, 83694, 88218, 112554, 115884, 125541, 132327, 167388, 168831, 176436, 181337, 225108, 251082, 264654, 337662, 362674, 376623, 502164, 529308, 544011, 675324, 725348, 753246, 1088022, 1506492, 1632033, 2176044, 3264066, 4896099, 6528132, 9792198, 19584396]

約数ペア:

[(1, 19584396), (2, 9792198), (3, 6528132), (4, 4896099), (6, 3264066), (9, 2176044), (12, 1632033), (13, 1506492), (18, 1088022), (26, 753246), (27, 725348), (29, 675324), (36, 544011), (37, 529308), (39, 502164), (52, 376623), (54, 362674), (58, 337662), (74, 264654), (78, 251082), (87, 225108), (108, 181337), (111, 176436), (116, 168831), (117, 167388), (148, 132327), (156, 125541), (169, 115884), (174, 112554), (222, 88218), (234, 83694), (261, 75036), (333, 58812), (338, 57942), (348, 56277), (351, 55796), (377, 51948), (444, 44109), (468, 41847), (481, 40716), (507, 38628), (522, 37518), (666, 29406), (676, 28971), (702, 27898), (754, 25974), (783, 25012), (962, 20358), (999, 19604), (1014, 19314), (1044, 18759), (1073, 18252), (1131, 17316), (1332, 14703), (1404, 13949), (1443, 13572), (1508, 12987), (1521, 12876), (1566, 12506), (1924, 10179), (1998, 9802), (2028, 9657), (2146, 9126), (2262, 8658), (2886, 6786), (3042, 6438), (3132, 6253), (3219, 6084), (3393, 5772), (3996, 4901), (4292, 4563), (4329, 4524)]