19222450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29573}}^1$

素因数の和:29598

約数の個数: 24

約数和(自身を含む): 38505348

約数和(自身を除く): 19282898

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 29573, 59146, 147865, 295730, 384449, 739325, 768898, 1478650, 1922245, 3844490, 9611225, 19222450]

約数ペア:

[(1, 19222450), (2, 9611225), (5, 3844490), (10, 1922245), (13, 1478650), (25, 768898), (26, 739325), (50, 384449), (65, 295730), (130, 147865), (325, 59146), (650, 29573)]