19787304

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22283}}^1$

素因数の和:22329

約数の個数: 32

約数和(自身を含む): 50807520

約数和(自身を除く): 31020216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22283, 44566, 66849, 89132, 133698, 178264, 267396, 534792, 824471, 1648942, 2473413, 3297884, 4946826, 6595768, 9893652, 19787304]

約数ペア:

[(1, 19787304), (2, 9893652), (3, 6595768), (4, 4946826), (6, 3297884), (8, 2473413), (12, 1648942), (24, 824471), (37, 534792), (74, 267396), (111, 178264), (148, 133698), (222, 89132), (296, 66849), (444, 44566), (888, 22283)]