22419189

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2261

約数の個数: 24

約数和(自身を含む): 35282520

約数和(自身を除く): 12863331

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 2153, 3471, 6459, 10413, 19377, 27989, 83967, 191617, 251901, 574851, 1724553, 2491021, 7473063, 22419189]

約数ペア:

[(1, 22419189), (3, 7473063), (9, 2491021), (13, 1724553), (39, 574851), (89, 251901), (117, 191617), (267, 83967), (801, 27989), (1157, 19377), (2153, 10413), (3471, 6459)]