17926922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 30227904

約数和(自身を除く): 12300982

約数列:

[1, 2, 13, 26, 41, 67, 82, 134, 251, 502, 533, 871, 1066, 1742, 2747, 3263, 5494, 6526, 10291, 16817, 20582, 33634, 35711, 71422, 133783, 218621, 267566, 437242, 689497, 1378994, 8963461, 17926922]

約数ペア:

[(1, 17926922), (2, 8963461), (13, 1378994), (26, 689497), (41, 437242), (67, 267566), (82, 218621), (134, 133783), (251, 71422), (502, 35711), (533, 33634), (871, 20582), (1066, 16817), (1742, 10291), (2747, 6526), (3263, 5494)]