18379853258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1\times {\mathrm{14923}}^1$

素因数の和:15438

約数の個数: 32

約数和(自身を含む): 30006552576

約数和(自身を除く): 11626699318

約数列:

[1, 2, 13, 26, 127, 254, 373, 746, 1651, 3302, 4849, 9698, 14923, 29846, 47371, 94742, 193999, 387998, 615823, 1231646, 1895221, 3790442, 5566279, 11132558, 24637873, 49275746, 72361627, 144723254, 706917433, 1413834866, 9189926629, 18379853258]

約数ペア:

[(1, 18379853258), (2, 9189926629), (13, 1413834866), (26, 706917433), (127, 144723254), (254, 72361627), (373, 49275746), (746, 24637873), (1651, 11132558), (3302, 5566279), (4849, 3790442), (9698, 1895221), (14923, 1231646), (29846, 615823), (47371, 387998), (94742, 193999)]