19007946

素因数分解:

$2^1\times 3^6\times {\mathrm{13037}}^1$

素因数の和:13057

約数の個数: 28

約数和(自身を含む): 42751602

約数和(自身を除く): 23743656

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 13037, 26074, 39111, 78222, 117333, 234666, 351999, 703998, 1055997, 2111994, 3167991, 6335982, 9503973, 19007946]

約数ペア:

[(1, 19007946), (2, 9503973), (3, 6335982), (6, 3167991), (9, 2111994), (18, 1055997), (27, 703998), (54, 351999), (81, 234666), (162, 117333), (243, 78222), (486, 39111), (729, 26074), (1458, 13037)]