19669184

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{5209}}^1$

素因数の和:5280

約数の個数: 28

約数和(自身を含む): 39700200

約数和(自身を除く): 20031016

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 5209, 10418, 20836, 41672, 83344, 166688, 307331, 333376, 614662, 1229324, 2458648, 4917296, 9834592, 19669184]

約数ペア:

[(1, 19669184), (2, 9834592), (4, 4917296), (8, 2458648), (16, 1229324), (32, 614662), (59, 333376), (64, 307331), (118, 166688), (236, 83344), (472, 41672), (944, 20836), (1888, 10418), (3776, 5209)]