18732017044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{9721}}^1\times {\mathrm{37057}}^1$

素因数の和:46795

約数の個数: 24

約数和(自身を含む): 35307231848

約数和(自身を除く): 16575214804

約数列:

[1, 2, 4, 13, 26, 52, 9721, 19442, 37057, 38884, 74114, 126373, 148228, 252746, 481741, 505492, 963482, 1926964, 360231097, 720462194, 1440924388, 4683004261, 9366008522, 18732017044]

約数ペア:

[(1, 18732017044), (2, 9366008522), (4, 4683004261), (13, 1440924388), (26, 720462194), (52, 360231097), (9721, 1926964), (19442, 963482), (37057, 505492), (38884, 481741), (74114, 252746), (126373, 148228)]