19568170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 37065600

約数和(自身を除く): 17497430

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 571, 745, 1142, 1490, 2855, 3427, 5710, 6854, 13133, 17135, 26266, 34270, 65665, 85079, 131330, 170158, 425395, 850790, 1956817, 3913634, 9784085, 19568170]

約数ペア:

[(1, 19568170), (2, 9784085), (5, 3913634), (10, 1956817), (23, 850790), (46, 425395), (115, 170158), (149, 131330), (230, 85079), (298, 65665), (571, 34270), (745, 26266), (1142, 17135), (1490, 13133), (2855, 6854), (3427, 5710)]