1984418618

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{11813}}^1$

素因数の和:11919

約数の個数: 48

約数和(自身を含む): 3735870336

約数和(自身を除く): 1751451718

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 169, 182, 338, 497, 923, 994, 1183, 1846, 2366, 6461, 11813, 11999, 12922, 23626, 23998, 82691, 83993, 153569, 165382, 167986, 307138, 838723, 1074983, 1677446, 1996397, 2149966, 3992794, 5871061, 10903399, 11742122, 13974779, 21806798, 27949558, 76323793, 141744187, 152647586, 283488374, 992209309, 1984418618]

約数ペア:

[(1, 1984418618), (2, 992209309), (7, 283488374), (13, 152647586), (14, 141744187), (26, 76323793), (71, 27949558), (91, 21806798), (142, 13974779), (169, 11742122), (182, 10903399), (338, 5871061), (497, 3992794), (923, 2149966), (994, 1996397), (1183, 1677446), (1846, 1074983), (2366, 838723), (6461, 307138), (11813, 167986), (11999, 165382), (12922, 153569), (23626, 83993), (23998, 82691)]