19749835043

素因数分解:

${\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{787}}^1\times {\mathrm{3359}}^1$

素因数の和:4418

約数の個数: 16

約数和(自身を含む): 20503633920

約数和(自身を除く): 753798877

約数列:

[1, 31, 241, 787, 3359, 7471, 24397, 104129, 189667, 809519, 2643533, 5879677, 25095089, 81949523, 637091453, 19749835043]

約数ペア:

[(1, 19749835043), (31, 637091453), (241, 81949523), (787, 25095089), (3359, 5879677), (7471, 2643533), (24397, 809519), (104129, 189667)]