20189528114

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{795427}}^1$

素因数の和:795487

約数の個数: 32

約数和(自身を含む): 36271516800

約数和(自身を除く): 16081988686

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 343, 518, 686, 1813, 3626, 12691, 25382, 795427, 1590854, 5567989, 11135978, 29430799, 38975923, 58861598, 77951846, 206015593, 272831461, 412031186, 545662922, 1442109151, 2884218302, 10094764057, 20189528114]

約数ペア:

[(1, 20189528114), (2, 10094764057), (7, 2884218302), (14, 1442109151), (37, 545662922), (49, 412031186), (74, 272831461), (98, 206015593), (259, 77951846), (343, 58861598), (518, 38975923), (686, 29430799), (1813, 11135978), (3626, 5567989), (12691, 1590854), (25382, 795427)]