19412008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31513}}^1$

素因数の和:31537

約数の個数: 32

約数和(自身を含む): 45380160

約数和(自身を除く): 25968152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 31513, 63026, 126052, 220591, 252104, 346643, 441182, 693286, 882364, 1386572, 1764728, 2426501, 2773144, 4853002, 9706004, 19412008]

約数ペア:

[(1, 19412008), (2, 9706004), (4, 4853002), (7, 2773144), (8, 2426501), (11, 1764728), (14, 1386572), (22, 882364), (28, 693286), (44, 441182), (56, 346643), (77, 252104), (88, 220591), (154, 126052), (308, 63026), (616, 31513)]