17888364

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 52364928

約数和(自身を除く): 34476564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 137, 156, 162, 186, 234, 274, 279, 324, 351, 372, 403, 411, 468, 548, 558, 702, 806, 822, 837, 1053, 1116, 1209, 1233, 1404, 1612, 1644, 1674, 1781, 2106, 2418, 2466, 2511, 3348, 3562, 3627, 3699, 4212, 4247, 4836, 4932, 5022, 5343, 7124, 7254, 7398, 8494, 10044, 10686, 10881, 11097, 12741, 14508, 14796, 16029, 16988, 21372, 21762, 22194, 25482, 32058, 32643, 38223, 43524, 44388, 48087, 50964, 55211, 64116, 65286, 76446, 96174, 110422, 114669, 130572, 144261, 152892, 165633, 192348, 220844, 229338, 288522, 331266, 344007, 458676, 496899, 577044, 662532, 688014, 993798, 1376028, 1490697, 1987596, 2981394, 4472091, 5962788, 8944182, 17888364]

約数ペア:

[(1, 17888364), (2, 8944182), (3, 5962788), (4, 4472091), (6, 2981394), (9, 1987596), (12, 1490697), (13, 1376028), (18, 993798), (26, 688014), (27, 662532), (31, 577044), (36, 496899), (39, 458676), (52, 344007), (54, 331266), (62, 288522), (78, 229338), (81, 220844), (93, 192348), (108, 165633), (117, 152892), (124, 144261), (137, 130572), (156, 114669), (162, 110422), (186, 96174), (234, 76446), (274, 65286), (279, 64116), (324, 55211), (351, 50964), (372, 48087), (403, 44388), (411, 43524), (468, 38223), (548, 32643), (558, 32058), (702, 25482), (806, 22194), (822, 21762), (837, 21372), (1053, 16988), (1116, 16029), (1209, 14796), (1233, 14508), (1404, 12741), (1612, 11097), (1644, 10881), (1674, 10686), (1781, 10044), (2106, 8494), (2418, 7398), (2466, 7254), (2511, 7124), (3348, 5343), (3562, 5022), (3627, 4932), (3699, 4836), (4212, 4247)]