20181427146

素因数分解:

$2^1\times 3^2\times {\mathrm{4463}}^1\times {\mathrm{251219}}^1$

素因数の和:255690

約数の個数: 24

約数和(自身を含む): 43736397120

約数和(自身を除く): 23554969974

約数列:

[1, 2, 3, 6, 9, 18, 4463, 8926, 13389, 26778, 40167, 80334, 251219, 502438, 753657, 1507314, 2260971, 4521942, 1121190397, 2242380794, 3363571191, 6727142382, 10090713573, 20181427146]

約数ペア:

[(1, 20181427146), (2, 10090713573), (3, 6727142382), (6, 3363571191), (9, 2242380794), (18, 1121190397), (4463, 4521942), (8926, 2260971), (13389, 1507314), (26778, 753657), (40167, 502438), (80334, 251219)]