18012156

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 43352064

約数和(自身を除く): 25339908

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 127, 159, 212, 223, 254, 318, 381, 446, 508, 636, 669, 762, 892, 1338, 1524, 2676, 6731, 11819, 13462, 20193, 23638, 26924, 28321, 35457, 40386, 47276, 56642, 70914, 80772, 84963, 113284, 141828, 169926, 339852, 1501013, 3002026, 4503039, 6004052, 9006078, 18012156]

約数ペア:

[(1, 18012156), (2, 9006078), (3, 6004052), (4, 4503039), (6, 3002026), (12, 1501013), (53, 339852), (106, 169926), (127, 141828), (159, 113284), (212, 84963), (223, 80772), (254, 70914), (318, 56642), (381, 47276), (446, 40386), (508, 35457), (636, 28321), (669, 26924), (762, 23638), (892, 20193), (1338, 13462), (1524, 11819), (2676, 6731)]