18628436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10657}}^1$

素因数の和:10703

約数の個数: 24

約数和(自身を含む): 35810880

約数和(自身を除く): 17182444

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 10657, 21314, 42628, 202483, 245111, 404966, 490222, 809932, 980444, 4657109, 9314218, 18628436]

約数ペア:

[(1, 18628436), (2, 9314218), (4, 4657109), (19, 980444), (23, 809932), (38, 490222), (46, 404966), (76, 245111), (92, 202483), (437, 42628), (874, 21314), (1748, 10657)]