18374217224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1\times {\mathrm{3853}}^1$

素因数の和:5070

約数の個数: 64

約数和(自身を含む): 38426538240

約数和(自身を除く): 20052321016

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 1153, 2068, 2306, 3853, 4136, 4612, 7706, 9224, 12683, 15412, 25366, 30824, 42383, 50732, 54191, 84766, 101464, 108382, 169532, 181091, 216764, 339064, 362182, 433528, 596101, 724364, 1192202, 1448728, 1992001, 2384404, 3984002, 4442509, 4768808, 7968004, 8885018, 15936008, 17770036, 35540072, 48867599, 97735198, 195470396, 208797923, 390940792, 417595846, 835191692, 1670383384, 2296777153, 4593554306, 9187108612, 18374217224]

約数ペア:

[(1, 18374217224), (2, 9187108612), (4, 4593554306), (8, 2296777153), (11, 1670383384), (22, 835191692), (44, 417595846), (47, 390940792), (88, 208797923), (94, 195470396), (188, 97735198), (376, 48867599), (517, 35540072), (1034, 17770036), (1153, 15936008), (2068, 8885018), (2306, 7968004), (3853, 4768808), (4136, 4442509), (4612, 3984002), (7706, 2384404), (9224, 1992001), (12683, 1448728), (15412, 1192202), (25366, 724364), (30824, 596101), (42383, 433528), (50732, 362182), (54191, 339064), (84766, 216764), (101464, 181091), (108382, 169532)]