12973618

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 25017984

約数和(自身を除く): 12044366

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 151, 238, 266, 302, 323, 361, 646, 722, 1057, 2114, 2261, 2527, 2567, 2869, 4522, 5054, 5134, 5738, 6137, 12274, 17969, 20083, 35938, 40166, 42959, 48773, 54511, 85918, 97546, 109022, 341411, 381577, 682822, 763154, 926687, 1853374, 6486809, 12973618]

約数ペア:

[(1, 12973618), (2, 6486809), (7, 1853374), (14, 926687), (17, 763154), (19, 682822), (34, 381577), (38, 341411), (119, 109022), (133, 97546), (151, 85918), (238, 54511), (266, 48773), (302, 42959), (323, 40166), (361, 35938), (646, 20083), (722, 17969), (1057, 12274), (2114, 6137), (2261, 5738), (2527, 5134), (2567, 5054), (2869, 4522)]