19823450

素因数分解:

$2^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1879}}^1$

素因数の和:2102

約数の個数: 24

約数和(自身を含む): 37066080

約数和(自身を除く): 17242630

約数列:

[1, 2, 5, 10, 25, 50, 211, 422, 1055, 1879, 2110, 3758, 5275, 9395, 10550, 18790, 46975, 93950, 396469, 792938, 1982345, 3964690, 9911725, 19823450]

約数ペア:

[(1, 19823450), (2, 9911725), (5, 3964690), (10, 1982345), (25, 792938), (50, 396469), (211, 93950), (422, 46975), (1055, 18790), (1879, 10550), (2110, 9395), (3758, 5275)]