17351890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2039}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 33488640

約数和(自身を除く): 16136750

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 2039, 4078, 4255, 8510, 10195, 20390, 46897, 75443, 93794, 150886, 234485, 377215, 468970, 754430, 1735189, 3470378, 8675945, 17351890]

約数ペア:

[(1, 17351890), (2, 8675945), (5, 3470378), (10, 1735189), (23, 754430), (37, 468970), (46, 377215), (74, 234485), (115, 150886), (185, 93794), (230, 75443), (370, 46897), (851, 20390), (1702, 10195), (2039, 8510), (4078, 4255)]