17989425942

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{125707}}^1$

素因数の和:125813

約数の個数: 64

約数和(自身を含む): 40403556864

約数和(自身を除く): 22414130922

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 61, 69, 102, 122, 138, 183, 366, 391, 782, 1037, 1173, 1403, 2074, 2346, 2806, 3111, 4209, 6222, 8418, 23851, 47702, 71553, 125707, 143106, 251414, 377121, 754242, 2137019, 2891261, 4274038, 5782522, 6411057, 7668127, 8673783, 12822114, 15336254, 17347566, 23004381, 46008762, 49151437, 98302874, 130358159, 147454311, 176366921, 260716318, 294908622, 352733842, 391074477, 529100763, 782148954, 1058201526, 2998237657, 5996475314, 8994712971, 17989425942]

約数ペア:

[(1, 17989425942), (2, 8994712971), (3, 5996475314), (6, 2998237657), (17, 1058201526), (23, 782148954), (34, 529100763), (46, 391074477), (51, 352733842), (61, 294908622), (69, 260716318), (102, 176366921), (122, 147454311), (138, 130358159), (183, 98302874), (366, 49151437), (391, 46008762), (782, 23004381), (1037, 17347566), (1173, 15336254), (1403, 12822114), (2074, 8673783), (2346, 7668127), (2806, 6411057), (3111, 5782522), (4209, 4274038), (6222, 2891261), (8418, 2137019), (23851, 754242), (47702, 377121), (71553, 251414), (125707, 143106)]