19226169

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 28933632

約数和(自身を除く): 9707463

約数列:

[1, 3, 9, 31, 93, 137, 279, 411, 503, 1233, 1509, 4247, 4527, 12741, 15593, 38223, 46779, 68911, 140337, 206733, 620199, 2136241, 6408723, 19226169]

約数ペア:

[(1, 19226169), (3, 6408723), (9, 2136241), (31, 620199), (93, 206733), (137, 140337), (279, 68911), (411, 46779), (503, 38223), (1233, 15593), (1509, 12741), (4247, 4527)]