18086770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^2$

素因数の和:766

約数の個数: 24

約数和(自身を含む): 35154756

約数和(自身を除く): 17067986

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1865, 3730, 4849, 9698, 24245, 48490, 139129, 278258, 695645, 1391290, 1808677, 3617354, 9043385, 18086770]

約数ペア:

[(1, 18086770), (2, 9043385), (5, 3617354), (10, 1808677), (13, 1391290), (26, 695645), (65, 278258), (130, 139129), (373, 48490), (746, 24245), (1865, 9698), (3730, 4849)]