18051472

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{5347}}^1$

素因数の和:5566

約数の個数: 20

約数和(自身を含む): 35147056

約数和(自身を除く): 17095584

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 5347, 10694, 21388, 42776, 85552, 1128217, 2256434, 4512868, 9025736, 18051472]

約数ペア:

[(1, 18051472), (2, 9025736), (4, 4512868), (8, 2256434), (16, 1128217), (211, 85552), (422, 42776), (844, 21388), (1688, 10694), (3376, 5347)]