18495228

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{9817}}^1$

素因数の和:9981

約数の個数: 24

約数和(自身を含む): 43434832

約数和(自身を除く): 24939604

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 9817, 19634, 29451, 39268, 58902, 117804, 1541269, 3082538, 4623807, 6165076, 9247614, 18495228]

約数ペア:

[(1, 18495228), (2, 9247614), (3, 6165076), (4, 4623807), (6, 3082538), (12, 1541269), (157, 117804), (314, 58902), (471, 39268), (628, 29451), (942, 19634), (1884, 9817)]