389611074

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{46817}}^1$

素因数の和:46914

約数の個数: 32

約数和(自身を含む): 831487680

約数和(自身を除く): 441876606

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 46817, 93634, 140451, 280902, 889523, 1779046, 2668569, 3417641, 5337138, 6835282, 10252923, 20505846, 64935179, 129870358, 194805537, 389611074]

約数ペア:

[(1, 389611074), (2, 194805537), (3, 129870358), (6, 64935179), (19, 20505846), (38, 10252923), (57, 6835282), (73, 5337138), (114, 3417641), (146, 2668569), (219, 1779046), (438, 889523), (1387, 280902), (2774, 140451), (4161, 93634), (8322, 46817)]