18009435

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 31392000

約数和(自身を除く): 13382565

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2179, 2755, 6537, 8265, 10895, 32685, 41401, 63191, 124203, 189573, 207005, 315955, 621015, 947865, 1200629, 3601887, 6003145, 18009435]

約数ペア:

[(1, 18009435), (3, 6003145), (5, 3601887), (15, 1200629), (19, 947865), (29, 621015), (57, 315955), (87, 207005), (95, 189573), (145, 124203), (285, 63191), (435, 41401), (551, 32685), (1653, 10895), (2179, 8265), (2755, 6537)]