18273320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35141}}^1$

素因数の和:35165

約数の個数: 32

約数和(自身を含む): 44278920

約数和(自身を除く): 26005600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 35141, 70282, 140564, 175705, 281128, 351410, 456833, 702820, 913666, 1405640, 1827332, 2284165, 3654664, 4568330, 9136660, 18273320]

約数ペア:

[(1, 18273320), (2, 9136660), (4, 4568330), (5, 3654664), (8, 2284165), (10, 1827332), (13, 1405640), (20, 913666), (26, 702820), (40, 456833), (52, 351410), (65, 281128), (104, 175705), (130, 140564), (260, 70282), (520, 35141)]