1918442911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{13697}}^1$

素因数の和:13839

約数の個数: 32

約数和(自身を含む): 2556375552

約数和(自身を除く): 637932641

約数列:

[1, 7, 11, 17, 77, 107, 119, 187, 749, 1177, 1309, 1819, 8239, 12733, 13697, 20009, 95879, 140063, 150667, 232849, 1054669, 1465579, 1629943, 2561339, 10259053, 16121369, 17929373, 24914843, 112849583, 174403901, 274063273, 1918442911]

約数ペア:

[(1, 1918442911), (7, 274063273), (11, 174403901), (17, 112849583), (77, 24914843), (107, 17929373), (119, 16121369), (187, 10259053), (749, 2561339), (1177, 1629943), (1309, 1465579), (1819, 1054669), (8239, 232849), (12733, 150667), (13697, 140063), (20009, 95879)]