17954191

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 19427328

約数和(自身を除く): 1473137

約数列:

[1, 23, 61, 67, 191, 1403, 1541, 4087, 4393, 11651, 12797, 94001, 267973, 294331, 780617, 17954191]

約数ペア:

[(1, 17954191), (23, 780617), (61, 294331), (67, 267973), (191, 94001), (1403, 12797), (1541, 11651), (4087, 4393)]