39919931

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 43200000

約数和(自身を除く): 3280069

約数列:

[1, 19, 59, 149, 239, 1121, 2831, 4541, 8791, 14101, 35611, 167029, 267919, 676609, 2101049, 39919931]

約数ペア:

[(1, 39919931), (19, 2101049), (59, 676609), (149, 267919), (239, 167029), (1121, 35611), (2831, 14101), (4541, 8791)]