9863204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 19992000

約数和(自身を除く): 10128796

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 134, 149, 247, 268, 298, 494, 596, 871, 988, 1273, 1742, 1937, 2546, 2831, 3484, 3874, 5092, 5662, 7748, 9983, 11324, 16549, 19966, 33098, 36803, 39932, 66196, 73606, 129779, 147212, 189677, 259558, 379354, 519116, 758708, 2465801, 4931602, 9863204]

約数ペア:

[(1, 9863204), (2, 4931602), (4, 2465801), (13, 758708), (19, 519116), (26, 379354), (38, 259558), (52, 189677), (67, 147212), (76, 129779), (134, 73606), (149, 66196), (247, 39932), (268, 36803), (298, 33098), (494, 19966), (596, 16549), (871, 11324), (988, 9983), (1273, 7748), (1742, 5662), (1937, 5092), (2546, 3874), (2831, 3484)]