1018875418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3235

約数の個数: 48

約数和(自身を含む): 1793776320

約数和(自身を除く): 774900902

約数列:

[1, 2, 11, 19, 22, 38, 71, 121, 142, 209, 242, 418, 781, 1349, 1562, 2299, 2698, 3121, 4598, 6242, 8591, 14839, 17182, 29678, 34331, 59299, 68662, 118598, 163229, 221591, 326458, 377641, 443182, 652289, 755282, 1304578, 2437501, 4210229, 4875002, 7175179, 8420458, 14350358, 26812511, 46312519, 53625022, 92625038, 509437709, 1018875418]

約数ペア:

[(1, 1018875418), (2, 509437709), (11, 92625038), (19, 53625022), (22, 46312519), (38, 26812511), (71, 14350358), (121, 8420458), (142, 7175179), (209, 4875002), (242, 4210229), (418, 2437501), (781, 1304578), (1349, 755282), (1562, 652289), (2299, 443182), (2698, 377641), (3121, 326458), (4598, 221591), (6242, 163229), (8591, 118598), (14839, 68662), (17182, 59299), (29678, 34331)]