18707208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3527}}^1$

素因数の和:3566

約数の個数: 64

約数和(自身を含む): 53343360

約数和(自身を除く): 34636152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 3527, 5304, 7054, 10581, 14108, 21162, 28216, 42324, 45851, 59959, 84648, 91702, 119918, 137553, 179877, 183404, 239836, 275106, 359754, 366808, 479672, 550212, 719508, 779467, 1100424, 1439016, 1558934, 2338401, 3117868, 4676802, 6235736, 9353604, 18707208]

約数ペア:

[(1, 18707208), (2, 9353604), (3, 6235736), (4, 4676802), (6, 3117868), (8, 2338401), (12, 1558934), (13, 1439016), (17, 1100424), (24, 779467), (26, 719508), (34, 550212), (39, 479672), (51, 366808), (52, 359754), (68, 275106), (78, 239836), (102, 183404), (104, 179877), (136, 137553), (156, 119918), (204, 91702), (221, 84648), (312, 59959), (408, 45851), (442, 42324), (663, 28216), (884, 21162), (1326, 14108), (1768, 10581), (2652, 7054), (3527, 5304)]