21541194

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{9277}}^1$

素因数の和:9331

約数の個数: 32

約数和(自身を含む): 48987840

約数和(自身を除く): 27446646

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 9277, 18554, 27831, 55662, 83493, 166986, 250479, 398911, 500958, 797822, 1196733, 2393466, 3590199, 7180398, 10770597, 21541194]

約数ペア:

[(1, 21541194), (2, 10770597), (3, 7180398), (6, 3590199), (9, 2393466), (18, 1196733), (27, 797822), (43, 500958), (54, 398911), (86, 250479), (129, 166986), (258, 83493), (387, 55662), (774, 27831), (1161, 18554), (2322, 9277)]