18116835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1861}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 14058525

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1861, 1947, 3245, 5583, 9305, 9735, 20471, 27915, 61413, 102355, 109799, 307065, 329397, 548995, 1207789, 1646985, 3623367, 6038945, 18116835]

約数ペア:

[(1, 18116835), (3, 6038945), (5, 3623367), (11, 1646985), (15, 1207789), (33, 548995), (55, 329397), (59, 307065), (165, 109799), (177, 102355), (295, 61413), (649, 27915), (885, 20471), (1861, 9735), (1947, 9305), (3245, 5583)]