2018769896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{135743}}^1$

素因数の和:135786

約数の個数: 48

約数和(自身を含む): 4471407360

約数和(自身を除く): 2452637464

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 7436, 14872, 135743, 271486, 542972, 1085944, 1493173, 1764659, 2986346, 3529318, 5972692, 7058636, 11945384, 14117272, 19411249, 22940567, 38822498, 45881134, 77644996, 91762268, 155289992, 183524536, 252346237, 504692474, 1009384948, 2018769896]

約数ペア:

[(1, 2018769896), (2, 1009384948), (4, 504692474), (8, 252346237), (11, 183524536), (13, 155289992), (22, 91762268), (26, 77644996), (44, 45881134), (52, 38822498), (88, 22940567), (104, 19411249), (143, 14117272), (169, 11945384), (286, 7058636), (338, 5972692), (572, 3529318), (676, 2986346), (1144, 1764659), (1352, 1493173), (1859, 1085944), (3718, 542972), (7436, 271486), (14872, 135743)]