18730184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{212843}}^1$

素因数の和:212860

約数の個数: 16

約数和(自身を含む): 38311920

約数和(自身を除く): 19581736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 212843, 425686, 851372, 1702744, 2341273, 4682546, 9365092, 18730184]

約数ペア:

[(1, 18730184), (2, 9365092), (4, 4682546), (8, 2341273), (11, 1702744), (22, 851372), (44, 425686), (88, 212843)]