19005480135

素因数分解:

$3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{658883}}^1$

素因数の和:659535

約数の個数: 24

約数和(自身を含む): 32994275184

約数和(自身を除く): 13988795049

約数列:

[1, 3, 5, 9, 15, 45, 641, 1923, 3205, 5769, 9615, 28845, 658883, 1976649, 3294415, 5929947, 9883245, 29649735, 422344003, 1267032009, 2111720015, 3801096027, 6335160045, 19005480135]

約数ペア:

[(1, 19005480135), (3, 6335160045), (5, 3801096027), (9, 2111720015), (15, 1267032009), (45, 422344003), (641, 29649735), (1923, 9883245), (3205, 5929947), (5769, 3294415), (9615, 1976649), (28845, 658883)]