19260147

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4177}}^1$

素因数の和:4262

約数の個数: 16

約数和(自身を含む): 27073440

約数和(自身を除く): 7813293

約数列:

[1, 3, 29, 53, 87, 159, 1537, 4177, 4611, 12531, 121133, 221381, 363399, 664143, 6420049, 19260147]

約数ペア:

[(1, 19260147), (3, 6420049), (29, 664143), (53, 363399), (87, 221381), (159, 121133), (1537, 12531), (4177, 4611)]