19039088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{29023}}^1$

素因数の和:29072

約数の個数: 20

約数和(自身を含む): 37789248

約数和(自身を除く): 18750160

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 29023, 58046, 116092, 232184, 464368, 1189943, 2379886, 4759772, 9519544, 19039088]

約数ペア:

[(1, 19039088), (2, 9519544), (4, 4759772), (8, 2379886), (16, 1189943), (41, 464368), (82, 232184), (164, 116092), (328, 58046), (656, 29023)]