19123320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159361}}^1$

素因数の和:159375

約数の個数: 32

約数和(自身を含む): 57370320

約数和(自身を除く): 38247000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159361, 318722, 478083, 637444, 796805, 956166, 1274888, 1593610, 1912332, 2390415, 3187220, 3824664, 4780830, 6374440, 9561660, 19123320]

約数ペア:

[(1, 19123320), (2, 9561660), (3, 6374440), (4, 4780830), (5, 3824664), (6, 3187220), (8, 2390415), (10, 1912332), (12, 1593610), (15, 1274888), (20, 956166), (24, 796805), (30, 637444), (40, 478083), (60, 318722), (120, 159361)]