19339150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20357}}^1$

素因数の和:20388

約数の個数: 24

約数和(自身を含む): 37865880

約数和(自身を除く): 18526730

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 20357, 40714, 101785, 203570, 386783, 508925, 773566, 1017850, 1933915, 3867830, 9669575, 19339150]

約数ペア:

[(1, 19339150), (2, 9669575), (5, 3867830), (10, 1933915), (19, 1017850), (25, 773566), (38, 508925), (50, 386783), (95, 203570), (190, 101785), (475, 40714), (950, 20357)]