19063991

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 16

約数和(自身を含む): 20565600

約数和(自身を除く): 1501609

約数列:

[1, 29, 37, 109, 163, 1073, 3161, 4033, 4727, 6031, 17767, 116957, 174899, 515243, 657379, 19063991]

約数ペア:

[(1, 19063991), (29, 657379), (37, 515243), (109, 174899), (163, 116957), (1073, 17767), (3161, 6031), (4033, 4727)]