18352005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9199}}^1$

素因数の和:9233

約数の個数: 32

約数和(自身を含む): 35328000

約数和(自身を除く): 16975995

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 9199, 27597, 45995, 64393, 137985, 174781, 193179, 321965, 524343, 873905, 965895, 1223467, 2621715, 3670401, 6117335, 18352005]

約数ペア:

[(1, 18352005), (3, 6117335), (5, 3670401), (7, 2621715), (15, 1223467), (19, 965895), (21, 873905), (35, 524343), (57, 321965), (95, 193179), (105, 174781), (133, 137985), (285, 64393), (399, 45995), (665, 27597), (1995, 9199)]