19385208

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{877}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 52732680

約数和(自身を除く): 33347472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 877, 921, 1228, 1754, 1842, 2456, 2631, 2763, 3508, 3684, 5262, 5526, 7016, 7368, 7893, 10524, 11052, 15786, 21048, 22104, 31572, 63144, 269239, 538478, 807717, 1076956, 1615434, 2153912, 2423151, 3230868, 4846302, 6461736, 9692604, 19385208]

約数ペア:

[(1, 19385208), (2, 9692604), (3, 6461736), (4, 4846302), (6, 3230868), (8, 2423151), (9, 2153912), (12, 1615434), (18, 1076956), (24, 807717), (36, 538478), (72, 269239), (307, 63144), (614, 31572), (877, 22104), (921, 21048), (1228, 15786), (1754, 11052), (1842, 10524), (2456, 7893), (2631, 7368), (2763, 7016), (3508, 5526), (3684, 5262)]