19208196

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{10889}}^1$

素因数の和:10913

約数の個数: 54

約数和(自身を含む): 56486430

約数和(自身を除く): 37278234

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 10889, 21778, 32667, 43556, 65334, 76223, 98001, 130668, 152446, 196002, 228669, 304892, 392004, 457338, 533561, 686007, 914676, 1067122, 1372014, 1600683, 2134244, 2744028, 3201366, 4802049, 6402732, 9604098, 19208196]

約数ペア:

[(1, 19208196), (2, 9604098), (3, 6402732), (4, 4802049), (6, 3201366), (7, 2744028), (9, 2134244), (12, 1600683), (14, 1372014), (18, 1067122), (21, 914676), (28, 686007), (36, 533561), (42, 457338), (49, 392004), (63, 304892), (84, 228669), (98, 196002), (126, 152446), (147, 130668), (196, 98001), (252, 76223), (294, 65334), (441, 43556), (588, 32667), (882, 21778), (1764, 10889)]