1640377851828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{7194639701}}^1$

素因数の和:7194639727

約数の個数: 24

約数和(自身を含む): 4028998233120

約数和(自身を除く): 2388620381292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 7194639701, 14389279402, 21583919103, 28778558804, 43167838206, 86335676412, 136698154319, 273396308638, 410094462957, 546792617276, 820188925914, 1640377851828]

約数ペア:

[(1, 1640377851828), (2, 820188925914), (3, 546792617276), (4, 410094462957), (6, 273396308638), (12, 136698154319), (19, 86335676412), (38, 43167838206), (57, 28778558804), (76, 21583919103), (114, 14389279402), (228, 7194639701)]