31739918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7019}}^1$

素因数の和:7064

約数の個数: 32

約数和(自身を含む): 60652800

約数和(自身を除く): 28912882

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 7019, 14038, 49133, 98266, 119323, 133361, 238646, 266722, 835261, 933527, 1670522, 1867054, 2267137, 4534274, 15869959, 31739918]

約数ペア:

[(1, 31739918), (2, 15869959), (7, 4534274), (14, 2267137), (17, 1867054), (19, 1670522), (34, 933527), (38, 835261), (119, 266722), (133, 238646), (238, 133361), (266, 119323), (323, 98266), (646, 49133), (2261, 14038), (4522, 7019)]