18459765932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{400151}}^1$

素因数の和:400781

約数の個数: 24

約数和(自身を含む): 34060938240

約数和(自身を除く): 15601172308

約数列:

[1, 2, 4, 19, 38, 76, 607, 1214, 2428, 11533, 23066, 46132, 400151, 800302, 1600604, 7602869, 15205738, 30411476, 242891657, 485783314, 971566628, 4614941483, 9229882966, 18459765932]

約数ペア:

[(1, 18459765932), (2, 9229882966), (4, 4614941483), (19, 971566628), (38, 485783314), (76, 242891657), (607, 30411476), (1214, 15205738), (2428, 7602869), (11533, 1600604), (23066, 800302), (46132, 400151)]