17964059988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{887377}}^1$

素因数の和:887632

約数の個数: 48

約数和(自身を含む): 48102986624

約数和(自身を除く): 30138926636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241, 482, 723, 964, 1446, 1687, 2892, 3374, 5061, 6748, 10122, 20244, 887377, 1774754, 2662131, 3549508, 5324262, 6211639, 10648524, 12423278, 18634917, 24846556, 37269834, 74539668, 213857857, 427715714, 641573571, 855431428, 1283147142, 1497004999, 2566294284, 2994009998, 4491014997, 5988019996, 8982029994, 17964059988]

約数ペア:

[(1, 17964059988), (2, 8982029994), (3, 5988019996), (4, 4491014997), (6, 2994009998), (7, 2566294284), (12, 1497004999), (14, 1283147142), (21, 855431428), (28, 641573571), (42, 427715714), (84, 213857857), (241, 74539668), (482, 37269834), (723, 24846556), (964, 18634917), (1446, 12423278), (1687, 10648524), (2892, 6211639), (3374, 5324262), (5061, 3549508), (6748, 2662131), (10122, 1774754), (20244, 887377)]