18314984017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 22530493440

約数和(自身を除く): 4215509423

約数列:

[1, 11, 17, 29, 47, 181, 187, 319, 397, 493, 517, 799, 1363, 1991, 3077, 4367, 5249, 5423, 6749, 8507, 8789, 11513, 14993, 18659, 23171, 33847, 57739, 71857, 74239, 89233, 93577, 126643, 144619, 195721, 205249, 246703, 254881, 317203, 541111, 790427, 981563, 1221569, 1590809, 2083853, 2152931, 2713733, 3377279, 3489233, 4193951, 5952221, 9198887, 13437259, 22922383, 35425501, 37150069, 46133461, 57413743, 97941091, 101187757, 389680511, 631551173, 1077352001, 1664998547, 18314984017]

約数ペア:

[(1, 18314984017), (11, 1664998547), (17, 1077352001), (29, 631551173), (47, 389680511), (181, 101187757), (187, 97941091), (319, 57413743), (397, 46133461), (493, 37150069), (517, 35425501), (799, 22922383), (1363, 13437259), (1991, 9198887), (3077, 5952221), (4367, 4193951), (5249, 3489233), (5423, 3377279), (6749, 2713733), (8507, 2152931), (8789, 2083853), (11513, 1590809), (14993, 1221569), (18659, 981563), (23171, 790427), (33847, 541111), (57739, 317203), (71857, 254881), (74239, 246703), (89233, 205249), (93577, 195721), (126643, 144619)]