19262220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{321037}}^1$

素因数の和:321049

約数の個数: 24

約数和(自身を含む): 53934384

約数和(自身を除く): 34672164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 321037, 642074, 963111, 1284148, 1605185, 1926222, 3210370, 3852444, 4815555, 6420740, 9631110, 19262220]

約数ペア:

[(1, 19262220), (2, 9631110), (3, 6420740), (4, 4815555), (5, 3852444), (6, 3210370), (10, 1926222), (12, 1605185), (15, 1284148), (20, 963111), (30, 642074), (60, 321037)]