19911552

素因数分解:

$2^7\times 3^1\times {\mathrm{51853}}^1$

素因数の和:51870

約数の個数: 32

約数和(自身を含む): 52891080

約数和(自身を除く): 32979528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 51853, 103706, 155559, 207412, 311118, 414824, 622236, 829648, 1244472, 1659296, 2488944, 3318592, 4977888, 6637184, 9955776, 19911552]

約数ペア:

[(1, 19911552), (2, 9955776), (3, 6637184), (4, 4977888), (6, 3318592), (8, 2488944), (12, 1659296), (16, 1244472), (24, 829648), (32, 622236), (48, 414824), (64, 311118), (96, 207412), (128, 155559), (192, 103706), (384, 51853)]