19100490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{809}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 45956160

約数和(自身を除く): 26855670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 787, 809, 1574, 1618, 2361, 2427, 3935, 4045, 4722, 4854, 7870, 8090, 11805, 12135, 23610, 24270, 636683, 1273366, 1910049, 3183415, 3820098, 6366830, 9550245, 19100490]

約数ペア:

[(1, 19100490), (2, 9550245), (3, 6366830), (5, 3820098), (6, 3183415), (10, 1910049), (15, 1273366), (30, 636683), (787, 24270), (809, 23610), (1574, 12135), (1618, 11805), (2361, 8090), (2427, 7870), (3935, 4854), (4045, 4722)]