23181254

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 24

約数和(自身を含む): 37188648

約数和(自身を除く): 14007394

約数列:

[1, 2, 19, 38, 97, 194, 331, 361, 662, 722, 1843, 3686, 6289, 12578, 32107, 35017, 64214, 70034, 119491, 238982, 610033, 1220066, 11590627, 23181254]

約数ペア:

[(1, 23181254), (2, 11590627), (19, 1220066), (38, 610033), (97, 238982), (194, 119491), (331, 70034), (361, 64214), (662, 35017), (722, 32107), (1843, 12578), (3686, 6289)]