19111696

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41189}}^1$

素因数の和:41226

約数の個数: 20

約数和(自身を含む): 38306700

約数和(自身を除く): 19195004

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41189, 82378, 164756, 329512, 659024, 1194481, 2388962, 4777924, 9555848, 19111696]

約数ペア:

[(1, 19111696), (2, 9555848), (4, 4777924), (8, 2388962), (16, 1194481), (29, 659024), (58, 329512), (116, 164756), (232, 82378), (464, 41189)]