22097912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{145381}}^1$

素因数の和:145406

約数の個数: 16

約数和(自身を含む): 43614600

約数和(自身を除く): 21516688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 145381, 290762, 581524, 1163048, 2762239, 5524478, 11048956, 22097912]

約数ペア:

[(1, 22097912), (2, 11048956), (4, 5524478), (8, 2762239), (19, 1163048), (38, 581524), (76, 290762), (152, 145381)]