18035704

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 34719840

約数和(自身を除く): 16684136

約数列:

[1, 2, 4, 8, 71, 113, 142, 226, 281, 284, 452, 562, 568, 904, 1124, 2248, 8023, 16046, 19951, 31753, 32092, 39902, 63506, 64184, 79804, 127012, 159608, 254024, 2254463, 4508926, 9017852, 18035704]

約数ペア:

[(1, 18035704), (2, 9017852), (4, 4508926), (8, 2254463), (71, 254024), (113, 159608), (142, 127012), (226, 79804), (281, 64184), (284, 63506), (452, 39902), (562, 32092), (568, 31753), (904, 19951), (1124, 16046), (2248, 8023)]