18368296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 36780480

約数和(自身を除く): 18412184

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1031, 1048, 2062, 2227, 4124, 4454, 8248, 8908, 17527, 17816, 35054, 70108, 135061, 140216, 270122, 540244, 1080488, 2296037, 4592074, 9184148, 18368296]

約数ペア:

[(1, 18368296), (2, 9184148), (4, 4592074), (8, 2296037), (17, 1080488), (34, 540244), (68, 270122), (131, 140216), (136, 135061), (262, 70108), (524, 35054), (1031, 17816), (1048, 17527), (2062, 8908), (2227, 8248), (4124, 4454)]