19425344

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{9791}}^1$

素因数の和:9834

約数の個数: 28

約数和(自身を含む): 39794688

約数和(自身を除く): 20369344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 9791, 19582, 39164, 78328, 156656, 303521, 313312, 607042, 626624, 1214084, 2428168, 4856336, 9712672, 19425344]

約数ペア:

[(1, 19425344), (2, 9712672), (4, 4856336), (8, 2428168), (16, 1214084), (31, 626624), (32, 607042), (62, 313312), (64, 303521), (124, 156656), (248, 78328), (496, 39164), (992, 19582), (1984, 9791)]