18497028

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{12739}}^1$

素因数の和:12768

約数の個数: 36

約数和(自身を含む): 47443760

約数和(自身を除く): 28946732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 12739, 25478, 38217, 50956, 76434, 140129, 152868, 280258, 420387, 560516, 840774, 1541419, 1681548, 3082838, 4624257, 6165676, 9248514, 18497028]

約数ペア:

[(1, 18497028), (2, 9248514), (3, 6165676), (4, 4624257), (6, 3082838), (11, 1681548), (12, 1541419), (22, 840774), (33, 560516), (44, 420387), (66, 280258), (121, 152868), (132, 140129), (242, 76434), (363, 50956), (484, 38217), (726, 25478), (1452, 12739)]