19793445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 16701915

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1439, 1965, 2751, 4317, 4585, 7195, 10073, 13755, 21585, 30219, 50365, 151095, 188509, 565527, 942545, 1319563, 2827635, 3958689, 6597815, 19793445]

約数ペア:

[(1, 19793445), (3, 6597815), (5, 3958689), (7, 2827635), (15, 1319563), (21, 942545), (35, 565527), (105, 188509), (131, 151095), (393, 50365), (655, 30219), (917, 21585), (1439, 13755), (1965, 10073), (2751, 7195), (4317, 4585)]