17843990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 34145280

約数和(自身を除く): 16301290

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 1663, 2146, 3326, 5365, 8315, 10730, 16630, 48227, 61531, 96454, 123062, 241135, 307655, 482270, 615310, 1784399, 3568798, 8921995, 17843990]

約数ペア:

[(1, 17843990), (2, 8921995), (5, 3568798), (10, 1784399), (29, 615310), (37, 482270), (58, 307655), (74, 241135), (145, 123062), (185, 96454), (290, 61531), (370, 48227), (1073, 16630), (1663, 10730), (2146, 8315), (3326, 5365)]