19462370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2287}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 37559808

約数和(自身を除く): 18097438

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 2287, 4255, 4574, 8510, 11435, 22870, 52601, 84619, 105202, 169238, 263005, 423095, 526010, 846190, 1946237, 3892474, 9731185, 19462370]

約数ペア:

[(1, 19462370), (2, 9731185), (5, 3892474), (10, 1946237), (23, 846190), (37, 526010), (46, 423095), (74, 263005), (115, 169238), (185, 105202), (230, 84619), (370, 52601), (851, 22870), (1702, 11435), (2287, 8510), (4255, 4574)]