19831170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15373}}^1$

素因数の和:15426

約数の個数: 32

約数和(自身を含む): 48704832

約数和(自身を除く): 28873662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 15373, 30746, 46119, 76865, 92238, 153730, 230595, 461190, 661039, 1322078, 1983117, 3305195, 3966234, 6610390, 9915585, 19831170]

約数ペア:

[(1, 19831170), (2, 9915585), (3, 6610390), (5, 3966234), (6, 3305195), (10, 1983117), (15, 1322078), (30, 661039), (43, 461190), (86, 230595), (129, 153730), (215, 92238), (258, 76865), (430, 46119), (645, 30746), (1290, 15373)]