19008208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2075

約数の個数: 40

約数和(自身を含む): 40037120

約数和(自身を除く): 21028912

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2017, 2356, 4034, 4712, 8068, 9424, 16136, 32272, 38323, 62527, 76646, 125054, 153292, 250108, 306584, 500216, 613168, 1000432, 1188013, 2376026, 4752052, 9504104, 19008208]

約数ペア:

[(1, 19008208), (2, 9504104), (4, 4752052), (8, 2376026), (16, 1188013), (19, 1000432), (31, 613168), (38, 500216), (62, 306584), (76, 250108), (124, 153292), (152, 125054), (248, 76646), (304, 62527), (496, 38323), (589, 32272), (1178, 16136), (2017, 9424), (2356, 8068), (4034, 4712)]