19019364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17417}}^1$

素因数の和:17444

約数の個数: 48

約数和(自身を含む): 54622848

約数和(自身を除く): 35603484

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17417, 34834, 52251, 69668, 104502, 121919, 209004, 226421, 243838, 365757, 452842, 487676, 679263, 731514, 905684, 1358526, 1463028, 1584947, 2717052, 3169894, 4754841, 6339788, 9509682, 19019364]

約数ペア:

[(1, 19019364), (2, 9509682), (3, 6339788), (4, 4754841), (6, 3169894), (7, 2717052), (12, 1584947), (13, 1463028), (14, 1358526), (21, 905684), (26, 731514), (28, 679263), (39, 487676), (42, 452842), (52, 365757), (78, 243838), (84, 226421), (91, 209004), (156, 121919), (182, 104502), (273, 69668), (364, 52251), (546, 34834), (1092, 17417)]