17683870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 33770880

約数和(自身を除く): 16087010

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 571, 815, 1142, 1630, 2855, 3097, 5710, 6194, 10849, 15485, 21698, 30970, 54245, 93073, 108490, 186146, 465365, 930730, 1768387, 3536774, 8841935, 17683870]

約数ペア:

[(1, 17683870), (2, 8841935), (5, 3536774), (10, 1768387), (19, 930730), (38, 465365), (95, 186146), (163, 108490), (190, 93073), (326, 54245), (571, 30970), (815, 21698), (1142, 15485), (1630, 10849), (2855, 6194), (3097, 5710)]