23138428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17909}}^1$

素因数の和:17949

約数の個数: 24

約数和(自身を含む): 45133200

約数和(自身を除く): 21994772

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 17909, 35818, 71636, 304453, 340271, 608906, 680542, 1217812, 1361084, 5784607, 11569214, 23138428]

約数ペア:

[(1, 23138428), (2, 11569214), (4, 5784607), (17, 1361084), (19, 1217812), (34, 680542), (38, 608906), (68, 340271), (76, 304453), (323, 71636), (646, 35818), (1292, 17909)]