19327842

素因数分解:

$2^1\times 3^3\times {\mathrm{359}}^1\times {\mathrm{997}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 43113600

約数和(自身を除く): 23785758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 359, 718, 997, 1077, 1994, 2154, 2991, 3231, 5982, 6462, 8973, 9693, 17946, 19386, 26919, 53838, 357923, 715846, 1073769, 2147538, 3221307, 6442614, 9663921, 19327842]

約数ペア:

[(1, 19327842), (2, 9663921), (3, 6442614), (6, 3221307), (9, 2147538), (18, 1073769), (27, 715846), (54, 357923), (359, 53838), (718, 26919), (997, 19386), (1077, 17946), (1994, 9693), (2154, 8973), (2991, 6462), (3231, 5982)]