19416584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12979}}^1$

素因数の和:13013

約数の個数: 32

約数和(自身を含む): 42055200

約数和(自身を除く): 22638616

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 12979, 25958, 51916, 103832, 142769, 220643, 285538, 441286, 571076, 882572, 1142152, 1765144, 2427073, 4854146, 9708292, 19416584]

約数ペア:

[(1, 19416584), (2, 9708292), (4, 4854146), (8, 2427073), (11, 1765144), (17, 1142152), (22, 882572), (34, 571076), (44, 441286), (68, 285538), (88, 220643), (136, 142769), (187, 103832), (374, 51916), (748, 25958), (1496, 12979)]