18118666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1021}}^1$

素因数の和:1509

約数の個数: 16

約数和(自身を含む): 28697760

約数和(自身を除く): 10579094

約数列:

[1, 2, 19, 38, 467, 934, 1021, 2042, 8873, 17746, 19399, 38798, 476807, 953614, 9059333, 18118666]

約数ペア:

[(1, 18118666), (2, 9059333), (19, 953614), (38, 476807), (467, 38798), (934, 19399), (1021, 17746), (2042, 8873)]