2019249218

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{228577}}^1$

素因数の和:229217

約数の個数: 16

約数和(自身を含む): 3467071104

約数和(自身を除く): 1447821886

約数列:

[1, 2, 7, 14, 631, 1262, 4417, 8834, 228577, 457154, 1600039, 3200078, 144232087, 288464174, 1009624609, 2019249218]

約数ペア:

[(1, 2019249218), (2, 1009624609), (7, 288464174), (14, 144232087), (631, 3200078), (1262, 1600039), (4417, 457154), (8834, 228577)]