17966659212

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{374399}}^1$

素因数の和:374483

約数の個数: 72

約数和(自身を含む): 47971123200

約数和(自身を除く): 30004463988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 1116, 1333, 1548, 2666, 3999, 5332, 7998, 11997, 15996, 23994, 47988, 374399, 748798, 1123197, 1497596, 2246394, 3369591, 4492788, 6739182, 11606369, 13478364, 16099157, 23212738, 32198314, 34819107, 46425476, 48297471, 64396628, 69638214, 96594942, 104457321, 139276428, 144892413, 193189884, 208914642, 289784826, 417829284, 499073867, 579569652, 998147734, 1497221601, 1996295468, 2994443202, 4491664803, 5988886404, 8983329606, 17966659212]

約数ペア:

[(1, 17966659212), (2, 8983329606), (3, 5988886404), (4, 4491664803), (6, 2994443202), (9, 1996295468), (12, 1497221601), (18, 998147734), (31, 579569652), (36, 499073867), (43, 417829284), (62, 289784826), (86, 208914642), (93, 193189884), (124, 144892413), (129, 139276428), (172, 104457321), (186, 96594942), (258, 69638214), (279, 64396628), (372, 48297471), (387, 46425476), (516, 34819107), (558, 32198314), (774, 23212738), (1116, 16099157), (1333, 13478364), (1548, 11606369), (2666, 6739182), (3999, 4492788), (5332, 3369591), (7998, 2246394), (11997, 1497596), (15996, 1123197), (23994, 748798), (47988, 374399)]