21383436

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93787}}^1$

素因数の和:93813

約数の個数: 24

約数和(自身を含む): 52521280

約数和(自身を除く): 31137844

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93787, 187574, 281361, 375148, 562722, 1125444, 1781953, 3563906, 5345859, 7127812, 10691718, 21383436]

約数ペア:

[(1, 21383436), (2, 10691718), (3, 7127812), (4, 5345859), (6, 3563906), (12, 1781953), (19, 1125444), (38, 562722), (57, 375148), (76, 281361), (114, 187574), (228, 93787)]