17780148

素因数分解:

$2^2\times 3^4\times {\mathrm{54877}}^1$

素因数の和:54893

約数の個数: 30

約数和(自身を含む): 46481666

約数和(自身を除く): 28701518

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 54877, 109754, 164631, 219508, 329262, 493893, 658524, 987786, 1481679, 1975572, 2963358, 4445037, 5926716, 8890074, 17780148]

約数ペア:

[(1, 17780148), (2, 8890074), (3, 5926716), (4, 4445037), (6, 2963358), (9, 1975572), (12, 1481679), (18, 987786), (27, 658524), (36, 493893), (54, 329262), (81, 219508), (108, 164631), (162, 109754), (324, 54877)]