22415193

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 34819200

約数和(自身を除く): 12404007

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 2789, 8037, 8367, 25101, 52991, 131083, 158973, 393249, 476919, 1179747, 2490577, 7471731, 22415193]

約数ペア:

[(1, 22415193), (3, 7471731), (9, 2490577), (19, 1179747), (47, 476919), (57, 393249), (141, 158973), (171, 131083), (423, 52991), (893, 25101), (2679, 8367), (2789, 8037)]