18132616

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 35098200

約数和(自身を除く): 16965584

約数列:

[1, 2, 4, 8, 61, 73, 122, 146, 244, 292, 488, 509, 584, 1018, 2036, 4072, 4453, 8906, 17812, 31049, 35624, 37157, 62098, 74314, 124196, 148628, 248392, 297256, 2266577, 4533154, 9066308, 18132616]

約数ペア:

[(1, 18132616), (2, 9066308), (4, 4533154), (8, 2266577), (61, 297256), (73, 248392), (122, 148628), (146, 124196), (244, 74314), (292, 62098), (488, 37157), (509, 35624), (584, 31049), (1018, 17812), (2036, 8906), (4072, 4453)]