19002490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146173}}^1$

素因数の和:146193

約数の個数: 16

約数和(自身を含む): 36835848

約数和(自身を除く): 17833358

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 146173, 292346, 730865, 1461730, 1900249, 3800498, 9501245, 19002490]

約数ペア:

[(1, 19002490), (2, 9501245), (5, 3800498), (10, 1900249), (13, 1461730), (26, 730865), (65, 292346), (130, 146173)]