19041874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{733}}^1$

素因数の和:1185

約数の個数: 16

約数和(自身を含む): 29594880

約数和(自身を除く): 10553006

約数列:

[1, 2, 31, 62, 419, 733, 838, 1466, 12989, 22723, 25978, 45446, 307127, 614254, 9520937, 19041874]

約数ペア:

[(1, 19041874), (2, 9520937), (31, 614254), (62, 307127), (419, 45446), (733, 25978), (838, 22723), (1466, 12989)]