19144982015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1\times {\mathrm{45427}}^1$

素因数の和:48182

約数の個数: 16

約数和(自身を含む): 23724318720

約数和(自身を除く): 4579336705

約数列:

[1, 5, 31, 155, 2719, 13595, 45427, 84289, 227135, 421445, 1408237, 7041185, 123516013, 617580065, 3828996403, 19144982015]

約数ペア:

[(1, 19144982015), (5, 3828996403), (31, 617580065), (155, 123516013), (2719, 7041185), (13595, 1408237), (45427, 421445), (84289, 227135)]