19410912

素因数分解:

$2^5\times 3^2\times {\mathrm{67399}}^1$

素因数の和:67415

約数の個数: 36

約数和(自身を含む): 55200600

約数和(自身を除く): 35789688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 67399, 134798, 202197, 269596, 404394, 539192, 606591, 808788, 1078384, 1213182, 1617576, 2156768, 2426364, 3235152, 4852728, 6470304, 9705456, 19410912]

約数ペア:

[(1, 19410912), (2, 9705456), (3, 6470304), (4, 4852728), (6, 3235152), (8, 2426364), (9, 2156768), (12, 1617576), (16, 1213182), (18, 1078384), (24, 808788), (32, 606591), (36, 539192), (48, 404394), (72, 269596), (96, 202197), (144, 134798), (288, 67399)]