19613206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 33233760

約数和(自身を除く): 13620554

約数列:

[1, 2, 17, 19, 34, 38, 97, 194, 313, 323, 626, 646, 1649, 1843, 3298, 3686, 5321, 5947, 10642, 11894, 30361, 31331, 60722, 62662, 101099, 202198, 516137, 576859, 1032274, 1153718, 9806603, 19613206]

約数ペア:

[(1, 19613206), (2, 9806603), (17, 1153718), (19, 1032274), (34, 576859), (38, 516137), (97, 202198), (194, 101099), (313, 62662), (323, 60722), (626, 31331), (646, 30361), (1649, 11894), (1843, 10642), (3298, 5947), (3686, 5321)]