18164072

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 34966080

約数和(自身を除く): 16802008

約数列:

[1, 2, 4, 8, 71, 113, 142, 226, 283, 284, 452, 566, 568, 904, 1132, 2264, 8023, 16046, 20093, 31979, 32092, 40186, 63958, 64184, 80372, 127916, 160744, 255832, 2270509, 4541018, 9082036, 18164072]

約数ペア:

[(1, 18164072), (2, 9082036), (4, 4541018), (8, 2270509), (71, 255832), (113, 160744), (142, 127916), (226, 80372), (283, 64184), (284, 63958), (452, 40186), (566, 32092), (568, 31979), (904, 20093), (1132, 16046), (2264, 8023)]