1819332788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1\times {\mathrm{2861}}^1$

素因数の和:4632

約数の個数: 48

約数和(自身を含む): 3922176384

約数和(自身を除く): 2102843596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1747, 2861, 3494, 5722, 6988, 11444, 12229, 20027, 22711, 24458, 37193, 40054, 45422, 48916, 74386, 80108, 90844, 148772, 158977, 260351, 317954, 520702, 635908, 1041404, 4998167, 9996334, 19992668, 34987169, 64976171, 69974338, 129952342, 139948676, 259904684, 454833197, 909666394, 1819332788]

約数ペア:

[(1, 1819332788), (2, 909666394), (4, 454833197), (7, 259904684), (13, 139948676), (14, 129952342), (26, 69974338), (28, 64976171), (52, 34987169), (91, 19992668), (182, 9996334), (364, 4998167), (1747, 1041404), (2861, 635908), (3494, 520702), (5722, 317954), (6988, 260351), (11444, 158977), (12229, 148772), (20027, 90844), (22711, 80108), (24458, 74386), (37193, 48916), (40054, 45422)]