18643524

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 46878720

約数和(自身を除く): 28235196

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2179, 2852, 4278, 4358, 6537, 8556, 8716, 13074, 26148, 50117, 67549, 100234, 135098, 150351, 200468, 202647, 270196, 300702, 405294, 601404, 810588, 1553627, 3107254, 4660881, 6214508, 9321762, 18643524]

約数ペア:

[(1, 18643524), (2, 9321762), (3, 6214508), (4, 4660881), (6, 3107254), (12, 1553627), (23, 810588), (31, 601404), (46, 405294), (62, 300702), (69, 270196), (92, 202647), (93, 200468), (124, 150351), (138, 135098), (186, 100234), (276, 67549), (372, 50117), (713, 26148), (1426, 13074), (2139, 8716), (2179, 8556), (2852, 6537), (4278, 4358)]