18805324

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2083}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 34369328

約数和(自身を除く): 15564004

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2083, 2257, 4166, 4514, 8332, 9028, 77071, 127063, 154142, 254126, 308284, 508252, 4701331, 9402662, 18805324]

約数ペア:

[(1, 18805324), (2, 9402662), (4, 4701331), (37, 508252), (61, 308284), (74, 254126), (122, 154142), (148, 127063), (244, 77071), (2083, 9028), (2257, 8332), (4166, 4514)]