18120592

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:848

約数の個数: 60

約数和(自身を含む): 42301980

約数和(自身を除く): 24181388

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 797, 812, 1421, 1594, 1624, 2842, 3188, 3248, 5579, 5684, 6376, 11158, 11368, 12752, 22316, 22736, 23113, 39053, 44632, 46226, 78106, 89264, 92452, 156212, 161791, 184904, 312424, 323582, 369808, 624848, 647164, 1132537, 1294328, 2265074, 2588656, 4530148, 9060296, 18120592]

約数ペア:

[(1, 18120592), (2, 9060296), (4, 4530148), (7, 2588656), (8, 2265074), (14, 1294328), (16, 1132537), (28, 647164), (29, 624848), (49, 369808), (56, 323582), (58, 312424), (98, 184904), (112, 161791), (116, 156212), (196, 92452), (203, 89264), (232, 78106), (392, 46226), (406, 44632), (464, 39053), (784, 23113), (797, 22736), (812, 22316), (1421, 12752), (1594, 11368), (1624, 11158), (2842, 6376), (3188, 5684), (3248, 5579)]