18605344

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 40497408

約数和(自身を除く): 21892064

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1487, 1564, 2974, 3128, 5948, 6256, 11896, 12512, 23792, 25279, 34201, 47584, 50558, 68402, 101116, 136804, 202232, 273608, 404464, 547216, 581417, 808928, 1094432, 1162834, 2325668, 4651336, 9302672, 18605344]

約数ペア:

[(1, 18605344), (2, 9302672), (4, 4651336), (8, 2325668), (16, 1162834), (17, 1094432), (23, 808928), (32, 581417), (34, 547216), (46, 404464), (68, 273608), (92, 202232), (136, 136804), (184, 101116), (272, 68402), (368, 50558), (391, 47584), (544, 34201), (736, 25279), (782, 23792), (1487, 12512), (1564, 11896), (2974, 6256), (3128, 5948)]