19212528

素因数分解:

$2^4\times 3^1\times {\mathrm{400261}}^1$

素因数の和:400272

約数の個数: 20

約数和(自身を含む): 49632488

約数和(自身を除く): 30419960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 400261, 800522, 1200783, 1601044, 2401566, 3202088, 4803132, 6404176, 9606264, 19212528]

約数ペア:

[(1, 19212528), (2, 9606264), (3, 6404176), (4, 4803132), (6, 3202088), (8, 2401566), (12, 1601044), (16, 1200783), (24, 800522), (48, 400261)]