18961548

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{5147}}^1$

素因数の和:5461

約数の個数: 24

約数和(自身を含む): 44396352

約数和(自身を除く): 25434804

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 5147, 10294, 15441, 20588, 30882, 61764, 1580129, 3160258, 4740387, 6320516, 9480774, 18961548]

約数ペア:

[(1, 18961548), (2, 9480774), (3, 6320516), (4, 4740387), (6, 3160258), (12, 1580129), (307, 61764), (614, 30882), (921, 20588), (1228, 15441), (1842, 10294), (3684, 5147)]