2018683332

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1\times {\mathrm{1657}}^1$

素因数の和:2497

約数の個数: 72

約数和(自身を含む): 5231242016

約数和(自身を除く): 3212558684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 787, 1548, 1574, 1657, 2361, 3148, 3314, 4722, 4971, 6628, 7083, 9444, 9942, 14166, 14913, 19884, 28332, 29826, 33841, 59652, 67682, 71251, 101523, 135364, 142502, 203046, 213753, 285004, 304569, 406092, 427506, 609138, 641259, 855012, 1218276, 1282518, 1304059, 2565036, 2608118, 3912177, 5216236, 7824354, 11736531, 15648708, 23473062, 46946124, 56074537, 112149074, 168223611, 224298148, 336447222, 504670833, 672894444, 1009341666, 2018683332]

約数ペア:

[(1, 2018683332), (2, 1009341666), (3, 672894444), (4, 504670833), (6, 336447222), (9, 224298148), (12, 168223611), (18, 112149074), (36, 56074537), (43, 46946124), (86, 23473062), (129, 15648708), (172, 11736531), (258, 7824354), (387, 5216236), (516, 3912177), (774, 2608118), (787, 2565036), (1548, 1304059), (1574, 1282518), (1657, 1218276), (2361, 855012), (3148, 641259), (3314, 609138), (4722, 427506), (4971, 406092), (6628, 304569), (7083, 285004), (9444, 213753), (9942, 203046), (14166, 142502), (14913, 135364), (19884, 101523), (28332, 71251), (29826, 67682), (33841, 59652)]