401874966

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{391691}}^1$

素因数の和:391721

約数の個数: 32

約数和(自身を含む): 940060800

約数和(自身を除く): 538185834

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 391691, 783382, 1175073, 2350146, 3525219, 7050438, 7442129, 10575657, 14884258, 21151314, 22326387, 44652774, 66979161, 133958322, 200937483, 401874966]

約数ペア:

[(1, 401874966), (2, 200937483), (3, 133958322), (6, 66979161), (9, 44652774), (18, 22326387), (19, 21151314), (27, 14884258), (38, 10575657), (54, 7442129), (57, 7050438), (114, 3525219), (171, 2350146), (342, 1175073), (513, 783382), (1026, 391691)]