19431456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{18401}}^1$

素因数の和:18425

約数の個数: 48

約数和(自身を含む): 55647648

約数和(自身を除く): 36216192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 18401, 36802, 55203, 73604, 110406, 147208, 202411, 220812, 294416, 404822, 441624, 588832, 607233, 809644, 883248, 1214466, 1619288, 1766496, 2428932, 3238576, 4857864, 6477152, 9715728, 19431456]

約数ペア:

[(1, 19431456), (2, 9715728), (3, 6477152), (4, 4857864), (6, 3238576), (8, 2428932), (11, 1766496), (12, 1619288), (16, 1214466), (22, 883248), (24, 809644), (32, 607233), (33, 588832), (44, 441624), (48, 404822), (66, 294416), (88, 220812), (96, 202411), (132, 147208), (176, 110406), (264, 73604), (352, 55203), (528, 36802), (1056, 18401)]