19630995

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6781}}^1$

素因数の和:6982

約数の個数: 16

約数和(自身を含む): 31576992

約数和(自身を除く): 11945997

約数列:

[1, 3, 5, 15, 193, 579, 965, 2895, 6781, 20343, 33905, 101715, 1308733, 3926199, 6543665, 19630995]

約数ペア:

[(1, 19630995), (3, 6543665), (5, 3926199), (15, 1308733), (193, 101715), (579, 33905), (965, 20343), (2895, 6781)]