19706304

素因数分解:

$2^6\times 3^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:733

約数の個数: 56

約数和(自身を含む): 52504848

約数和(自身を除く): 32798544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 197, 394, 521, 591, 788, 1042, 1182, 1563, 1576, 2084, 2364, 3126, 3152, 4168, 4728, 6252, 6304, 8336, 9456, 12504, 12608, 16672, 18912, 25008, 33344, 37824, 50016, 100032, 102637, 205274, 307911, 410548, 615822, 821096, 1231644, 1642192, 2463288, 3284384, 4926576, 6568768, 9853152, 19706304]

約数ペア:

[(1, 19706304), (2, 9853152), (3, 6568768), (4, 4926576), (6, 3284384), (8, 2463288), (12, 1642192), (16, 1231644), (24, 821096), (32, 615822), (48, 410548), (64, 307911), (96, 205274), (192, 102637), (197, 100032), (394, 50016), (521, 37824), (591, 33344), (788, 25008), (1042, 18912), (1182, 16672), (1563, 12608), (1576, 12504), (2084, 9456), (2364, 8336), (3126, 6304), (3152, 6252), (4168, 4728)]