18829958

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 34129920

約数和(自身を除く): 15299962

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1009, 1333, 2018, 2666, 7063, 9331, 14126, 18662, 31279, 43387, 62558, 86774, 218953, 303709, 437906, 607418, 1344997, 2689994, 9414979, 18829958]

約数ペア:

[(1, 18829958), (2, 9414979), (7, 2689994), (14, 1344997), (31, 607418), (43, 437906), (62, 303709), (86, 218953), (217, 86774), (301, 62558), (434, 43387), (602, 31279), (1009, 18662), (1333, 14126), (2018, 9331), (2666, 7063)]