18146216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10853}}^1$

素因数の和:10889

約数の個数: 32

約数和(自身を含む): 39074400

約数和(自身を除く): 20928184

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 10853, 21706, 43412, 86824, 119383, 206207, 238766, 412414, 477532, 824828, 955064, 1649656, 2268277, 4536554, 9073108, 18146216]

約数ペア:

[(1, 18146216), (2, 9073108), (4, 4536554), (8, 2268277), (11, 1649656), (19, 955064), (22, 824828), (38, 477532), (44, 412414), (76, 238766), (88, 206207), (152, 119383), (209, 86824), (418, 43412), (836, 21706), (1672, 10853)]