18892192

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 40932864

約数和(自身を除く): 22040672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 191, 281, 352, 382, 562, 764, 1124, 1528, 2101, 2248, 3056, 3091, 4202, 4496, 6112, 6182, 8404, 8992, 12364, 16808, 24728, 33616, 49456, 53671, 67232, 98912, 107342, 214684, 429368, 590381, 858736, 1180762, 1717472, 2361524, 4723048, 9446096, 18892192]

約数ペア:

[(1, 18892192), (2, 9446096), (4, 4723048), (8, 2361524), (11, 1717472), (16, 1180762), (22, 858736), (32, 590381), (44, 429368), (88, 214684), (176, 107342), (191, 98912), (281, 67232), (352, 53671), (382, 49456), (562, 33616), (764, 24728), (1124, 16808), (1528, 12364), (2101, 8992), (2248, 8404), (3056, 6182), (3091, 6112), (4202, 4496)]