19562190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28351}}^1$

素因数の和:28384

約数の個数: 32

約数和(自身を含む): 48992256

約数和(自身を除く): 29430066

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 28351, 56702, 85053, 141755, 170106, 283510, 425265, 652073, 850530, 1304146, 1956219, 3260365, 3912438, 6520730, 9781095, 19562190]

約数ペア:

[(1, 19562190), (2, 9781095), (3, 6520730), (5, 3912438), (6, 3260365), (10, 1956219), (15, 1304146), (23, 850530), (30, 652073), (46, 425265), (69, 283510), (115, 170106), (138, 141755), (230, 85053), (345, 56702), (690, 28351)]