19719262414

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{57713}}^1$

素因数の和:57924

約数の個数: 32

約数和(自身を含む): 31539546720

約数和(自身を除く): 11820284306

約数列:

[1, 2, 29, 43, 58, 86, 137, 274, 1247, 2494, 3973, 5891, 7946, 11782, 57713, 115426, 170839, 341678, 1673677, 2481659, 3347354, 4963318, 7906681, 15813362, 71968111, 143936222, 229293749, 339987283, 458587498, 679974566, 9859631207, 19719262414]

約数ペア:

[(1, 19719262414), (2, 9859631207), (29, 679974566), (43, 458587498), (58, 339987283), (86, 229293749), (137, 143936222), (274, 71968111), (1247, 15813362), (2494, 7906681), (3973, 4963318), (5891, 3347354), (7946, 2481659), (11782, 1673677), (57713, 341678), (115426, 170839)]