19312140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6073}}^1$

素因数の和:6138

約数の個数: 48

約数和(自身を含む): 55103328

約数和(自身を除く): 35791188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 6073, 12146, 18219, 24292, 30365, 36438, 60730, 72876, 91095, 121460, 182190, 321869, 364380, 643738, 965607, 1287476, 1609345, 1931214, 3218690, 3862428, 4828035, 6437380, 9656070, 19312140]

約数ペア:

[(1, 19312140), (2, 9656070), (3, 6437380), (4, 4828035), (5, 3862428), (6, 3218690), (10, 1931214), (12, 1609345), (15, 1287476), (20, 965607), (30, 643738), (53, 364380), (60, 321869), (106, 182190), (159, 121460), (212, 91095), (265, 72876), (318, 60730), (530, 36438), (636, 30365), (795, 24292), (1060, 18219), (1590, 12146), (3180, 6073)]