19286454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4003}}^1$

素因数の和:4092

約数の個数: 32

約数和(自身を含む): 42666624

約数和(自身を除く): 23380170

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4003, 4818, 8006, 12009, 24018, 44033, 88066, 132099, 264198, 292219, 584438, 876657, 1753314, 3214409, 6428818, 9643227, 19286454]

約数ペア:

[(1, 19286454), (2, 9643227), (3, 6428818), (6, 3214409), (11, 1753314), (22, 876657), (33, 584438), (66, 292219), (73, 264198), (146, 132099), (219, 88066), (438, 44033), (803, 24018), (1606, 12009), (2409, 8006), (4003, 4818)]