17970235

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 22413312

約数和(自身を除く): 4443077

約数列:

[1, 5, 31, 155, 191, 607, 955, 3035, 5921, 18817, 29605, 94085, 115937, 579685, 3594047, 17970235]

約数ペア:

[(1, 17970235), (5, 3594047), (31, 579685), (155, 115937), (191, 94085), (607, 29605), (955, 18817), (3035, 5921)]