18162764

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 32442480

約数和(自身を除く): 14279716

約数列:

[1, 2, 4, 89, 163, 178, 313, 326, 356, 626, 652, 1252, 14507, 27857, 29014, 51019, 55714, 58028, 102038, 111428, 204076, 4540691, 9081382, 18162764]

約数ペア:

[(1, 18162764), (2, 9081382), (4, 4540691), (89, 204076), (163, 111428), (178, 102038), (313, 58028), (326, 55714), (356, 51019), (626, 29014), (652, 27857), (1252, 14507)]