19047796

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1877}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 34705440

約数和(自身を除く): 15657644

約数列:

[1, 2, 4, 43, 59, 86, 118, 172, 236, 1877, 2537, 3754, 5074, 7508, 10148, 80711, 110743, 161422, 221486, 322844, 442972, 4761949, 9523898, 19047796]

約数ペア:

[(1, 19047796), (2, 9523898), (4, 4761949), (43, 442972), (59, 322844), (86, 221486), (118, 161422), (172, 110743), (236, 80711), (1877, 10148), (2537, 7508), (3754, 5074)]