18727485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3023}}^1$

素因数の和:3097

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 16108995

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 3023, 6195, 9069, 15115, 21161, 45345, 63483, 105805, 178357, 317415, 535071, 891785, 1248499, 2675355, 3745497, 6242495, 18727485]

約数ペア:

[(1, 18727485), (3, 6242495), (5, 3745497), (7, 2675355), (15, 1248499), (21, 891785), (35, 535071), (59, 317415), (105, 178357), (177, 105805), (295, 63483), (413, 45345), (885, 21161), (1239, 15115), (2065, 9069), (3023, 6195)]