19348440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{161237}}^1$

素因数の和:161251

約数の個数: 32

約数和(自身を含む): 58045680

約数和(自身を除く): 38697240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 161237, 322474, 483711, 644948, 806185, 967422, 1289896, 1612370, 1934844, 2418555, 3224740, 3869688, 4837110, 6449480, 9674220, 19348440]

約数ペア:

[(1, 19348440), (2, 9674220), (3, 6449480), (4, 4837110), (5, 3869688), (6, 3224740), (8, 2418555), (10, 1934844), (12, 1612370), (15, 1289896), (20, 967422), (24, 806185), (30, 644948), (40, 483711), (60, 322474), (120, 161237)]