16642670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7963}}^1$

素因数の和:8000

約数の個数: 32

約数和(自身を含む): 34404480

約数和(自身を除く): 17761810

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 7963, 15926, 39815, 79630, 87593, 151297, 175186, 302594, 437965, 756485, 875930, 1512970, 1664267, 3328534, 8321335, 16642670]

約数ペア:

[(1, 16642670), (2, 8321335), (5, 3328534), (10, 1664267), (11, 1512970), (19, 875930), (22, 756485), (38, 437965), (55, 302594), (95, 175186), (110, 151297), (190, 87593), (209, 79630), (418, 39815), (1045, 15926), (2090, 7963)]