18670352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:935

約数の個数: 40

約数和(自身を含む): 38810016

約数和(自身を除く): 20139664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 827, 1328, 1411, 1654, 2822, 3308, 5644, 6616, 11288, 13232, 14059, 22576, 28118, 56236, 68641, 112472, 137282, 224944, 274564, 549128, 1098256, 1166897, 2333794, 4667588, 9335176, 18670352]

約数ペア:

[(1, 18670352), (2, 9335176), (4, 4667588), (8, 2333794), (16, 1166897), (17, 1098256), (34, 549128), (68, 274564), (83, 224944), (136, 137282), (166, 112472), (272, 68641), (332, 56236), (664, 28118), (827, 22576), (1328, 14059), (1411, 13232), (1654, 11288), (2822, 6616), (3308, 5644)]