19004445911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2293}}^1$

素因数の和:2432

約数の個数: 64

約数和(自身を含む): 23974465536

約数和(自身を除く): 4970019625

約数列:

[1, 11, 17, 23, 41, 47, 187, 253, 391, 451, 517, 697, 799, 943, 1081, 1927, 2293, 4301, 7667, 8789, 10373, 11891, 16031, 18377, 21197, 25223, 32759, 38981, 44321, 52739, 94013, 107771, 176341, 202147, 360349, 428791, 487531, 580129, 753457, 896563, 1034143, 1185481, 1598221, 1832107, 2162299, 2478733, 4418611, 8288027, 9862193, 17580431, 20153177, 23785289, 27266063, 36759083, 42138461, 48604721, 75116387, 101628053, 404349913, 463523071, 826280257, 1117908583, 1727676901, 19004445911]

約数ペア:

[(1, 19004445911), (11, 1727676901), (17, 1117908583), (23, 826280257), (41, 463523071), (47, 404349913), (187, 101628053), (253, 75116387), (391, 48604721), (451, 42138461), (517, 36759083), (697, 27266063), (799, 23785289), (943, 20153177), (1081, 17580431), (1927, 9862193), (2293, 8288027), (4301, 4418611), (7667, 2478733), (8789, 2162299), (10373, 1832107), (11891, 1598221), (16031, 1185481), (18377, 1034143), (21197, 896563), (25223, 753457), (32759, 580129), (38981, 487531), (44321, 428791), (52739, 360349), (94013, 202147), (107771, 176341)]