18678744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37061}}^1$

素因数の和:37080

約数の個数: 48

約数和(自身を含む): 57816720

約数和(自身を除く): 39137976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 37061, 74122, 111183, 148244, 222366, 259427, 296488, 333549, 444732, 518854, 667098, 778281, 889464, 1037708, 1334196, 1556562, 2075416, 2334843, 2668392, 3113124, 4669686, 6226248, 9339372, 18678744]

約数ペア:

[(1, 18678744), (2, 9339372), (3, 6226248), (4, 4669686), (6, 3113124), (7, 2668392), (8, 2334843), (9, 2075416), (12, 1556562), (14, 1334196), (18, 1037708), (21, 889464), (24, 778281), (28, 667098), (36, 518854), (42, 444732), (56, 333549), (63, 296488), (72, 259427), (84, 222366), (126, 148244), (168, 111183), (252, 74122), (504, 37061)]