19009250080

素因数分解:

$2^5\times 5^1\times {\mathrm{118807813}}^1$

素因数の和:118807828

約数の個数: 24

約数和(自身を含む): 44909353692

約数和(自身を除く): 25900103612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 118807813, 237615626, 475231252, 594039065, 950462504, 1188078130, 1900925008, 2376156260, 3801850016, 4752312520, 9504625040, 19009250080]

約数ペア:

[(1, 19009250080), (2, 9504625040), (4, 4752312520), (5, 3801850016), (8, 2376156260), (10, 1900925008), (16, 1188078130), (20, 950462504), (32, 594039065), (40, 475231252), (80, 237615626), (160, 118807813)]