20190348

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1607}}^1$

素因数の和:1966

約数の個数: 36

約数和(自身を含む): 51214800

約数和(自身を除く): 31024452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 1607, 2094, 3141, 3214, 4188, 4821, 6282, 6428, 9642, 12564, 14463, 19284, 28926, 57852, 560843, 1121686, 1682529, 2243372, 3365058, 5047587, 6730116, 10095174, 20190348]

約数ペア:

[(1, 20190348), (2, 10095174), (3, 6730116), (4, 5047587), (6, 3365058), (9, 2243372), (12, 1682529), (18, 1121686), (36, 560843), (349, 57852), (698, 28926), (1047, 19284), (1396, 14463), (1607, 12564), (2094, 9642), (3141, 6428), (3214, 6282), (4188, 4821)]