18923762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 33675264

約数和(自身を除く): 14751502

約数列:

[1, 2, 11, 13, 22, 26, 127, 143, 254, 286, 521, 1042, 1397, 1651, 2794, 3302, 5731, 6773, 11462, 13546, 18161, 36322, 66167, 74503, 132334, 149006, 727837, 860171, 1455674, 1720342, 9461881, 18923762]

約数ペア:

[(1, 18923762), (2, 9461881), (11, 1720342), (13, 1455674), (22, 860171), (26, 727837), (127, 149006), (143, 132334), (254, 74503), (286, 66167), (521, 36322), (1042, 18161), (1397, 13546), (1651, 11462), (2794, 6773), (3302, 5731)]