1851148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 3534272

約数和(自身を除く): 1683124

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 367, 388, 734, 1261, 1468, 2522, 4771, 5044, 9542, 19084, 35599, 71198, 142396, 462787, 925574, 1851148]

約数ペア:

[(1, 1851148), (2, 925574), (4, 462787), (13, 142396), (26, 71198), (52, 35599), (97, 19084), (194, 9542), (367, 5044), (388, 4771), (734, 2522), (1261, 1468)]