38021964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 95755968

約数和(自身を除く): 57734004

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 131, 134, 201, 228, 262, 268, 361, 393, 402, 524, 722, 786, 804, 1083, 1273, 1444, 1572, 2166, 2489, 2546, 3819, 4332, 4978, 5092, 7467, 7638, 8777, 9956, 14934, 15276, 17554, 24187, 26331, 29868, 35108, 47291, 48374, 52662, 72561, 94582, 96748, 105324, 141873, 145122, 166763, 189164, 283746, 290244, 333526, 500289, 567492, 667052, 1000578, 2001156, 3168497, 6336994, 9505491, 12673988, 19010982, 38021964]

約数ペア:

[(1, 38021964), (2, 19010982), (3, 12673988), (4, 9505491), (6, 6336994), (12, 3168497), (19, 2001156), (38, 1000578), (57, 667052), (67, 567492), (76, 500289), (114, 333526), (131, 290244), (134, 283746), (201, 189164), (228, 166763), (262, 145122), (268, 141873), (361, 105324), (393, 96748), (402, 94582), (524, 72561), (722, 52662), (786, 48374), (804, 47291), (1083, 35108), (1273, 29868), (1444, 26331), (1572, 24187), (2166, 17554), (2489, 15276), (2546, 14934), (3819, 9956), (4332, 8777), (4978, 7638), (5092, 7467)]