18349212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11497}}^1$

素因数の和:11530

約数の個数: 48

約数和(自身を含む): 51511040

約数和(自身を除く): 33161828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11497, 22994, 34491, 45988, 68982, 80479, 137964, 160958, 218443, 241437, 321916, 436886, 482874, 655329, 873772, 965748, 1310658, 1529101, 2621316, 3058202, 4587303, 6116404, 9174606, 18349212]

約数ペア:

[(1, 18349212), (2, 9174606), (3, 6116404), (4, 4587303), (6, 3058202), (7, 2621316), (12, 1529101), (14, 1310658), (19, 965748), (21, 873772), (28, 655329), (38, 482874), (42, 436886), (57, 321916), (76, 241437), (84, 218443), (114, 160958), (133, 137964), (228, 80479), (266, 68982), (399, 45988), (532, 34491), (798, 22994), (1596, 11497)]