19467798

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2879}}^1$

素因数の和:2921

約数の個数: 48

約数和(自身を含む): 47278080

約数和(自身を除く): 27810282

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 2879, 3381, 5758, 6762, 8637, 17274, 20153, 40306, 60459, 66217, 120918, 132434, 141071, 198651, 282142, 397302, 423213, 463519, 846426, 927038, 1390557, 2781114, 3244633, 6489266, 9733899, 19467798]

約数ペア:

[(1, 19467798), (2, 9733899), (3, 6489266), (6, 3244633), (7, 2781114), (14, 1390557), (21, 927038), (23, 846426), (42, 463519), (46, 423213), (49, 397302), (69, 282142), (98, 198651), (138, 141071), (147, 132434), (161, 120918), (294, 66217), (322, 60459), (483, 40306), (966, 20153), (1127, 17274), (2254, 8637), (2879, 6762), (3381, 5758)]