18129705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5783}}^1$

素因数の和:5821

約数の個数: 32

約数和(自身を含む): 33315840

約数和(自身を除く): 15186135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 5783, 17349, 28915, 63613, 86745, 109877, 190839, 318065, 329631, 549385, 954195, 1208647, 1648155, 3625941, 6043235, 18129705]

約数ペア:

[(1, 18129705), (3, 6043235), (5, 3625941), (11, 1648155), (15, 1208647), (19, 954195), (33, 549385), (55, 329631), (57, 318065), (95, 190839), (165, 109877), (209, 86745), (285, 63613), (627, 28915), (1045, 17349), (3135, 5783)]