18744946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6709}}^1$

素因数の和:6849

約数の個数: 16

約数和(自身を含む): 30919680

約数和(自身を除く): 12174734

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 6709, 13418, 73799, 147598, 852043, 1704086, 9372473, 18744946]

約数ペア:

[(1, 18744946), (2, 9372473), (11, 1704086), (22, 852043), (127, 147598), (254, 73799), (1397, 13418), (2794, 6709)]