19322816

素因数分解:

$2^6\times {\mathrm{29}}^2\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 42

約数和(自身を含む): 39822120

約数和(自身を除く): 20499304

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 359, 464, 718, 841, 928, 1436, 1682, 1856, 2872, 3364, 5744, 6728, 10411, 11488, 13456, 20822, 22976, 26912, 41644, 53824, 83288, 166576, 301919, 333152, 603838, 666304, 1207676, 2415352, 4830704, 9661408, 19322816]

約数ペア:

[(1, 19322816), (2, 9661408), (4, 4830704), (8, 2415352), (16, 1207676), (29, 666304), (32, 603838), (58, 333152), (64, 301919), (116, 166576), (232, 83288), (359, 53824), (464, 41644), (718, 26912), (841, 22976), (928, 20822), (1436, 13456), (1682, 11488), (1856, 10411), (2872, 6728), (3364, 5744)]