2019945773648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{111426841}}^1$

素因数の和:111426963

約数の個数: 40

約数和(自身を含む): 4310881663296

約数和(自身を除く): 2290935889648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1648, 2266, 4532, 9064, 18128, 111426841, 222853682, 445707364, 891414728, 1225695251, 1782829456, 2451390502, 4902781004, 9805562008, 11476964623, 19611124016, 22953929246, 45907858492, 91815716984, 126246610853, 183631433968, 252493221706, 504986443412, 1009972886824, 2019945773648]

約数ペア:

[(1, 2019945773648), (2, 1009972886824), (4, 504986443412), (8, 252493221706), (11, 183631433968), (16, 126246610853), (22, 91815716984), (44, 45907858492), (88, 22953929246), (103, 19611124016), (176, 11476964623), (206, 9805562008), (412, 4902781004), (824, 2451390502), (1133, 1782829456), (1648, 1225695251), (2266, 891414728), (4532, 445707364), (9064, 222853682), (18128, 111426841)]