19302086

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4421}}^1$

素因数の和:4519

約数の個数: 16

約数和(自身を含む): 30246480

約数和(自身を除く): 10944394

約数列:

[1, 2, 37, 59, 74, 118, 2183, 4366, 4421, 8842, 163577, 260839, 327154, 521678, 9651043, 19302086]

約数ペア:

[(1, 19302086), (2, 9651043), (37, 521678), (59, 327154), (74, 260839), (118, 163577), (2183, 8842), (4366, 4421)]