18788592

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9103}}^1$

素因数の和:9157

約数の個数: 40

約数和(自身を含む): 49671424

約数和(自身を除く): 30882832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9103, 18206, 27309, 36412, 54618, 72824, 109236, 145648, 218472, 391429, 436944, 782858, 1174287, 1565716, 2348574, 3131432, 4697148, 6262864, 9394296, 18788592]

約数ペア:

[(1, 18788592), (2, 9394296), (3, 6262864), (4, 4697148), (6, 3131432), (8, 2348574), (12, 1565716), (16, 1174287), (24, 782858), (43, 436944), (48, 391429), (86, 218472), (129, 145648), (172, 109236), (258, 72824), (344, 54618), (516, 36412), (688, 27309), (1032, 18206), (2064, 9103)]