2013258978

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3607991}}^1$

素因数の和:3608030

約数の個数: 24

約数和(自身を含む): 4502774016

約数和(自身を除く): 2489515038

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 3607991, 7215982, 10823973, 21647946, 32471919, 64943838, 111847721, 223695442, 335543163, 671086326, 1006629489, 2013258978]

約数ペア:

[(1, 2013258978), (2, 1006629489), (3, 671086326), (6, 335543163), (9, 223695442), (18, 111847721), (31, 64943838), (62, 32471919), (93, 21647946), (186, 10823973), (279, 7215982), (558, 3607991)]