19424856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{6689}}^1$

素因数の和:6720

約数の個数: 48

約数和(自身を含む): 53386200

約数和(自身を除く): 33961344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 6689, 13378, 20067, 26756, 40134, 53512, 73579, 80268, 147158, 160536, 220737, 294316, 441474, 588632, 809369, 882948, 1618738, 1765896, 2428107, 3237476, 4856214, 6474952, 9712428, 19424856]

約数ペア:

[(1, 19424856), (2, 9712428), (3, 6474952), (4, 4856214), (6, 3237476), (8, 2428107), (11, 1765896), (12, 1618738), (22, 882948), (24, 809369), (33, 588632), (44, 441474), (66, 294316), (88, 220737), (121, 160536), (132, 147158), (242, 80268), (264, 73579), (363, 53512), (484, 40134), (726, 26756), (968, 20067), (1452, 13378), (2904, 6689)]