65391194162

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{12938503}}^1$

素因数の和:12938550

約数の個数: 24

約数和(自身を含む): 118309680576

約数和(自身を除く): 52918486414

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 12938503, 25877006, 90569521, 181139042, 245831557, 491663114, 1720820899, 3441641798, 4670799583, 9341599166, 32695597081, 65391194162]

約数ペア:

[(1, 65391194162), (2, 32695597081), (7, 9341599166), (14, 4670799583), (19, 3441641798), (38, 1720820899), (133, 491663114), (266, 245831557), (361, 181139042), (722, 90569521), (2527, 25877006), (5054, 12938503)]