39719804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 78919680

約数和(自身を除く): 39199876

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 62, 76, 92, 124, 437, 589, 713, 733, 874, 1178, 1426, 1466, 1748, 2356, 2852, 2932, 13547, 13927, 16859, 22723, 27094, 27854, 33718, 45446, 54188, 55708, 67436, 90892, 320321, 431737, 522629, 640642, 863474, 1045258, 1281284, 1726948, 2090516, 9929951, 19859902, 39719804]

約数ペア:

[(1, 39719804), (2, 19859902), (4, 9929951), (19, 2090516), (23, 1726948), (31, 1281284), (38, 1045258), (46, 863474), (62, 640642), (76, 522629), (92, 431737), (124, 320321), (437, 90892), (589, 67436), (713, 55708), (733, 54188), (874, 45446), (1178, 33718), (1426, 27854), (1466, 27094), (1748, 22723), (2356, 16859), (2852, 13927), (2932, 13547)]