2013993918

素因数分解:

$2^1\times 3^2\times {\mathrm{7109}}^1\times {\mathrm{15739}}^1$

素因数の和:22856

約数の個数: 24

約数和(自身を含む): 4364544600

約数和(自身を除く): 2350550682

約数列:

[1, 2, 3, 6, 9, 18, 7109, 14218, 15739, 21327, 31478, 42654, 47217, 63981, 94434, 127962, 141651, 283302, 111888551, 223777102, 335665653, 671331306, 1006996959, 2013993918]

約数ペア:

[(1, 2013993918), (2, 1006996959), (3, 671331306), (6, 335665653), (9, 223777102), (18, 111888551), (7109, 283302), (14218, 141651), (15739, 127962), (21327, 94434), (31478, 63981), (42654, 47217)]