2019593996

素因数分解:

$2^2\times 7^2\times {\mathrm{3203}}^1\times {\mathrm{3217}}^1$

素因数の和:6438

約数の個数: 36

約数和(自身を含む): 4113878328

約数和(自身を除く): 2094284332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 3203, 3217, 6406, 6434, 12812, 12868, 22421, 22519, 44842, 45038, 89684, 90076, 156947, 157633, 313894, 315266, 627788, 630532, 10304051, 20608102, 41216204, 72128357, 144256714, 288513428, 504898499, 1009796998, 2019593996]

約数ペア:

[(1, 2019593996), (2, 1009796998), (4, 504898499), (7, 288513428), (14, 144256714), (28, 72128357), (49, 41216204), (98, 20608102), (196, 10304051), (3203, 630532), (3217, 627788), (6406, 315266), (6434, 313894), (12812, 157633), (12868, 156947), (22421, 90076), (22519, 89684), (44842, 45038)]