19565929

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 21620736

約数和(自身を除く): 2054807

約数列:

[1, 17, 31, 137, 271, 527, 2329, 4247, 4607, 8401, 37127, 72199, 142817, 631159, 1150937, 19565929]

約数ペア:

[(1, 19565929), (17, 1150937), (31, 631159), (137, 142817), (271, 72199), (527, 37127), (2329, 8401), (4247, 4607)]