21911832

素因数分解:

$2^3\times 3^2\times {\mathrm{304331}}^1$

素因数の和:304343

約数の個数: 24

約数和(自身を含む): 59344740

約数和(自身を除く): 37432908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 304331, 608662, 912993, 1217324, 1825986, 2434648, 2738979, 3651972, 5477958, 7303944, 10955916, 21911832]

約数ペア:

[(1, 21911832), (2, 10955916), (3, 7303944), (4, 5477958), (6, 3651972), (8, 2738979), (9, 2434648), (12, 1825986), (18, 1217324), (24, 912993), (36, 608662), (72, 304331)]