19542564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28571}}^1$

素因数の和:28600

約数の個数: 36

約数和(自身を含む): 52001040

約数和(自身を除く): 32458476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 28571, 57142, 85713, 114284, 171426, 257139, 342852, 514278, 542849, 1028556, 1085698, 1628547, 2171396, 3257094, 4885641, 6514188, 9771282, 19542564]

約数ペア:

[(1, 19542564), (2, 9771282), (3, 6514188), (4, 4885641), (6, 3257094), (9, 2171396), (12, 1628547), (18, 1085698), (19, 1028556), (36, 542849), (38, 514278), (57, 342852), (76, 257139), (114, 171426), (171, 114284), (228, 85713), (342, 57142), (684, 28571)]