2018631474

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{63611}}^1$

素因数の和:63703

約数の個数: 48

約数和(自身を含む): 4584644064

約数和(自身を除く): 2566012590

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 123, 129, 246, 258, 369, 387, 738, 774, 1763, 3526, 5289, 10578, 15867, 31734, 63611, 127222, 190833, 381666, 572499, 1144998, 2608051, 2735273, 5216102, 5470546, 7824153, 8205819, 15648306, 16411638, 23472459, 24617457, 46944918, 49234914, 112146193, 224292386, 336438579, 672877158, 1009315737, 2018631474]

約数ペア:

[(1, 2018631474), (2, 1009315737), (3, 672877158), (6, 336438579), (9, 224292386), (18, 112146193), (41, 49234914), (43, 46944918), (82, 24617457), (86, 23472459), (123, 16411638), (129, 15648306), (246, 8205819), (258, 7824153), (369, 5470546), (387, 5216102), (738, 2735273), (774, 2608051), (1763, 1144998), (3526, 572499), (5289, 381666), (10578, 190833), (15867, 127222), (31734, 63611)]