1901702968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{96907}}^1$

素因数の和:97147

約数の個数: 32

約数和(自身を含む): 3907330560

約数和(自身を除く): 2005627592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223, 446, 892, 1784, 2453, 4906, 9812, 19624, 96907, 193814, 387628, 775256, 1065977, 2131954, 4263908, 8527816, 21610261, 43220522, 86441044, 172882088, 237712871, 475425742, 950851484, 1901702968]

約数ペア:

[(1, 1901702968), (2, 950851484), (4, 475425742), (8, 237712871), (11, 172882088), (22, 86441044), (44, 43220522), (88, 21610261), (223, 8527816), (446, 4263908), (892, 2131954), (1784, 1065977), (2453, 775256), (4906, 387628), (9812, 193814), (19624, 96907)]