18496733187

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{24419}}^1$

素因数の和:24675

約数の個数: 32

約数和(自身を含む): 26420486400

約数和(自身を除く): 7923753213

約数列:

[1, 3, 19, 57, 97, 137, 291, 411, 1843, 2603, 5529, 7809, 13289, 24419, 39867, 73257, 252491, 463961, 757473, 1391883, 2368643, 3345403, 7105929, 10036209, 45004217, 63562657, 135012651, 190687971, 324504091, 973512273, 6165577729, 18496733187]

約数ペア:

[(1, 18496733187), (3, 6165577729), (19, 973512273), (57, 324504091), (97, 190687971), (137, 135012651), (291, 63562657), (411, 45004217), (1843, 10036209), (2603, 7105929), (5529, 3345403), (7809, 2368643), (13289, 1391883), (24419, 757473), (39867, 463961), (73257, 252491)]