19146488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6121}}^1$

素因数の和:6167

約数の個数: 32

約数和(自身を含む): 39670560

約数和(自身を除く): 20524072

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6121, 12242, 24484, 48968, 104057, 140783, 208114, 281566, 416228, 563132, 832456, 1126264, 2393311, 4786622, 9573244, 19146488]

約数ペア:

[(1, 19146488), (2, 9573244), (4, 4786622), (8, 2393311), (17, 1126264), (23, 832456), (34, 563132), (46, 416228), (68, 281566), (92, 208114), (136, 140783), (184, 104057), (391, 48968), (782, 24484), (1564, 12242), (3128, 6121)]