19348137368

素因数分解:

$2^3\times 7^1\times {\mathrm{739}}^1\times {\mathrm{467527}}^1$

素因数の和:468279

約数の個数: 32

約数和(自身を含む): 41516486400

約数和(自身を除く): 22168349032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 739, 1478, 2956, 5173, 5912, 10346, 20692, 41384, 467527, 935054, 1870108, 3272689, 3740216, 6545378, 13090756, 26181512, 345502453, 691004906, 1382009812, 2418517171, 2764019624, 4837034342, 9674068684, 19348137368]

約数ペア:

[(1, 19348137368), (2, 9674068684), (4, 4837034342), (7, 2764019624), (8, 2418517171), (14, 1382009812), (28, 691004906), (56, 345502453), (739, 26181512), (1478, 13090756), (2956, 6545378), (5173, 3740216), (5912, 3272689), (10346, 1870108), (20692, 935054), (41384, 467527)]