19841567241

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{5281}}^1$

素因数の和:5637

約数の個数: 32

約数和(自身を含む): 27260190720

約数和(自身を除く): 7418623479

約数列:

[1, 3, 79, 83, 191, 237, 249, 573, 5281, 6557, 15089, 15843, 15853, 19671, 45267, 47559, 417199, 438323, 1008671, 1251597, 1252387, 1314969, 3026013, 3757161, 34627517, 79685009, 83719693, 103882551, 239055027, 251159079, 6613855747, 19841567241]

約数ペア:

[(1, 19841567241), (3, 6613855747), (79, 251159079), (83, 239055027), (191, 103882551), (237, 83719693), (249, 79685009), (573, 34627517), (5281, 3757161), (6557, 3026013), (15089, 1314969), (15843, 1252387), (15853, 1251597), (19671, 1008671), (45267, 438323), (47559, 417199)]