19315878

素因数分解:

$2^1\times 3^1\times {\mathrm{997}}^1\times {\mathrm{3229}}^1$

素因数の和:4231

約数の個数: 16

約数和(自身を含む): 38682480

約数和(自身を除く): 19366602

約数列:

[1, 2, 3, 6, 997, 1994, 2991, 3229, 5982, 6458, 9687, 19374, 3219313, 6438626, 9657939, 19315878]

約数ペア:

[(1, 19315878), (2, 9657939), (3, 6438626), (6, 3219313), (997, 19374), (1994, 9687), (2991, 6458), (3229, 5982)]