23371558

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 43223040

約数和(自身を除く): 19851482

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 2143, 4286, 5453, 10906, 15001, 30002, 40717, 81434, 87863, 175726, 285019, 570038, 615041, 1230082, 1669397, 3338794, 11685779, 23371558]

約数ペア:

[(1, 23371558), (2, 11685779), (7, 3338794), (14, 1669397), (19, 1230082), (38, 615041), (41, 570038), (82, 285019), (133, 175726), (266, 87863), (287, 81434), (574, 40717), (779, 30002), (1558, 15001), (2143, 10906), (4286, 5453)]