18291229908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3569717}}^1$

素因数の和:3569792

約数の個数: 48

約数和(自身を含む): 49576243584

約数和(自身を除く): 31285013676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 3569717, 7139434, 10709151, 14278868, 21418302, 24988019, 42836604, 49976038, 74964057, 99952076, 149928114, 217752737, 299856228, 435505474, 653258211, 871010948, 1306516422, 1524269159, 2613032844, 3048538318, 4572807477, 6097076636, 9145614954, 18291229908]

約数ペア:

[(1, 18291229908), (2, 9145614954), (3, 6097076636), (4, 4572807477), (6, 3048538318), (7, 2613032844), (12, 1524269159), (14, 1306516422), (21, 871010948), (28, 653258211), (42, 435505474), (61, 299856228), (84, 217752737), (122, 149928114), (183, 99952076), (244, 74964057), (366, 49976038), (427, 42836604), (732, 24988019), (854, 21418302), (1281, 14278868), (1708, 10709151), (2562, 7139434), (5124, 3569717)]