18178096

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1129

約数の個数: 40

約数和(自身を含む): 37569024

約数和(自身を除く): 19390928

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1051, 1081, 2102, 2162, 4204, 4324, 8408, 8648, 16816, 17296, 24173, 48346, 49397, 96692, 98794, 193384, 197588, 386768, 395176, 790352, 1136131, 2272262, 4544524, 9089048, 18178096]

約数ペア:

[(1, 18178096), (2, 9089048), (4, 4544524), (8, 2272262), (16, 1136131), (23, 790352), (46, 395176), (47, 386768), (92, 197588), (94, 193384), (184, 98794), (188, 96692), (368, 49397), (376, 48346), (752, 24173), (1051, 17296), (1081, 16816), (2102, 8648), (2162, 8408), (4204, 4324)]