18710198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12197}}^1$

素因数の和:12271

約数の個数: 16

約数和(自身を含む): 30738960

約数和(自身を除く): 12028762

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 12197, 24394, 158561, 317122, 719623, 1439246, 9355099, 18710198]

約数ペア:

[(1, 18710198), (2, 9355099), (13, 1439246), (26, 719623), (59, 317122), (118, 158561), (767, 24394), (1534, 12197)]