19184520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159871}}^1$

素因数の和:159885

約数の個数: 32

約数和(自身を含む): 57553920

約数和(自身を除く): 38369400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159871, 319742, 479613, 639484, 799355, 959226, 1278968, 1598710, 1918452, 2398065, 3197420, 3836904, 4796130, 6394840, 9592260, 19184520]

約数ペア:

[(1, 19184520), (2, 9592260), (3, 6394840), (4, 4796130), (5, 3836904), (6, 3197420), (8, 2398065), (10, 1918452), (12, 1598710), (15, 1278968), (20, 959226), (24, 799355), (30, 639484), (40, 479613), (60, 319742), (120, 159871)]