9642386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 16632000

約数和(自身を除く): 6989614

約数列:

[1, 2, 13, 19, 26, 38, 131, 149, 247, 262, 298, 494, 1703, 1937, 2489, 2831, 3406, 3874, 4978, 5662, 19519, 32357, 36803, 39038, 64714, 73606, 253747, 370861, 507494, 741722, 4821193, 9642386]

約数ペア:

[(1, 9642386), (2, 4821193), (13, 741722), (19, 507494), (26, 370861), (38, 253747), (131, 73606), (149, 64714), (247, 39038), (262, 36803), (298, 32357), (494, 19519), (1703, 5662), (1937, 4978), (2489, 3874), (2831, 3406)]