19370976544

素因数分解:

$2^5\times {\mathrm{613}}^1\times {\mathrm{987509}}^1$

素因数の和:988132

約数の個数: 24

約数和(自身を含む): 38198861820

約数和(自身を除く): 18827885276

約数列:

[1, 2, 4, 8, 16, 32, 613, 1226, 2452, 4904, 9808, 19616, 987509, 1975018, 3950036, 7900072, 15800144, 31600288, 605343017, 1210686034, 2421372068, 4842744136, 9685488272, 19370976544]

約数ペア:

[(1, 19370976544), (2, 9685488272), (4, 4842744136), (8, 2421372068), (16, 1210686034), (32, 605343017), (613, 31600288), (1226, 15800144), (2452, 7900072), (4904, 3950036), (9808, 1975018), (19616, 987509)]