51235438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{9049}}^1$

素因数の和:9219

約数の個数: 16

約数和(自身を含む): 81450000

約数和(自身を除く): 30214562

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 9049, 18098, 171931, 343862, 1348301, 2696602, 25617719, 51235438]

約数ペア:

[(1, 51235438), (2, 25617719), (19, 2696602), (38, 1348301), (149, 343862), (298, 171931), (2831, 18098), (5662, 9049)]