19562296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2381}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 40017600

約数和(自身を除く): 20455304

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 2381, 4108, 4762, 8216, 9524, 19048, 30953, 61906, 123812, 188099, 247624, 376198, 752396, 1504792, 2445287, 4890574, 9781148, 19562296]

約数ペア:

[(1, 19562296), (2, 9781148), (4, 4890574), (8, 2445287), (13, 1504792), (26, 752396), (52, 376198), (79, 247624), (104, 188099), (158, 123812), (316, 61906), (632, 30953), (1027, 19048), (2054, 9524), (2381, 8216), (4108, 4762)]