18459228

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{13613}}^1$

素因数の和:13733

約数の個数: 24

約数和(自身を含む): 43455888

約数和(自身を除く): 24996660

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 13613, 27226, 40839, 54452, 81678, 163356, 1538269, 3076538, 4614807, 6153076, 9229614, 18459228]

約数ペア:

[(1, 18459228), (2, 9229614), (3, 6153076), (4, 4614807), (6, 3076538), (12, 1538269), (113, 163356), (226, 81678), (339, 54452), (452, 40839), (678, 27226), (1356, 13613)]