10219418

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 20

約数和(自身を含む): 16910250

約数和(自身を除く): 6690832

約数列:

[1, 2, 11, 22, 121, 242, 349, 698, 1331, 2662, 3839, 7678, 14641, 29282, 42229, 84458, 464519, 929038, 5109709, 10219418]

約数ペア:

[(1, 10219418), (2, 5109709), (11, 929038), (22, 464519), (121, 84458), (242, 42229), (349, 29282), (698, 14641), (1331, 7678), (2662, 3839)]