18852940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49613}}^1$

素因数の和:49641

約数の個数: 24

約数和(自身を含む): 41675760

約数和(自身を除く): 22822820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 49613, 99226, 198452, 248065, 496130, 942647, 992260, 1885294, 3770588, 4713235, 9426470, 18852940]

約数ペア:

[(1, 18852940), (2, 9426470), (4, 4713235), (5, 3770588), (10, 1885294), (19, 992260), (20, 942647), (38, 496130), (76, 248065), (95, 198452), (190, 99226), (380, 49613)]