21480948

素因数分解:

$2^2\times 3^2\times {\mathrm{596693}}^1$

素因数の和:596703

約数の個数: 18

約数和(自身を含む): 54299154

約数和(自身を除く): 32818206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 596693, 1193386, 1790079, 2386772, 3580158, 5370237, 7160316, 10740474, 21480948]

約数ペア:

[(1, 21480948), (2, 10740474), (3, 7160316), (4, 5370237), (6, 3580158), (9, 2386772), (12, 1790079), (18, 1193386), (36, 596693)]