19483193886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{556313}}^1$

素因数の和:556780

約数の個数: 32

約数和(自身を含む): 42057338400

約数和(自身を除く): 22574144514

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 449, 898, 1347, 2694, 5837, 11674, 17511, 35022, 556313, 1112626, 1668939, 3337878, 7232069, 14464138, 21696207, 43392414, 249784537, 499569074, 749353611, 1498707222, 3247198981, 6494397962, 9741596943, 19483193886]

約数ペア:

[(1, 19483193886), (2, 9741596943), (3, 6494397962), (6, 3247198981), (13, 1498707222), (26, 749353611), (39, 499569074), (78, 249784537), (449, 43392414), (898, 21696207), (1347, 14464138), (2694, 7232069), (5837, 3337878), (11674, 1668939), (17511, 1112626), (35022, 556313)]