17947644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10459}}^1$

素因数の和:10490

約数の個数: 48

約数和(自身を含む): 49203840

約数和(自身を除く): 31256196

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 10459, 20918, 31377, 41836, 62754, 115049, 125508, 135967, 230098, 271934, 345147, 407901, 460196, 543868, 690294, 815802, 1380588, 1495637, 1631604, 2991274, 4486911, 5982548, 8973822, 17947644]

約数ペア:

[(1, 17947644), (2, 8973822), (3, 5982548), (4, 4486911), (6, 2991274), (11, 1631604), (12, 1495637), (13, 1380588), (22, 815802), (26, 690294), (33, 543868), (39, 460196), (44, 407901), (52, 345147), (66, 271934), (78, 230098), (132, 135967), (143, 125508), (156, 115049), (286, 62754), (429, 41836), (572, 31377), (858, 20918), (1716, 10459)]