19613056

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{2099}}^1$

素因数の和:2186

約数の個数: 32

約数和(自身を含む): 39627000

約数和(自身を除く): 20013944

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2099, 2336, 4198, 4672, 8396, 9344, 16792, 33584, 67168, 134336, 153227, 268672, 306454, 612908, 1225816, 2451632, 4903264, 9806528, 19613056]

約数ペア:

[(1, 19613056), (2, 9806528), (4, 4903264), (8, 2451632), (16, 1225816), (32, 612908), (64, 306454), (73, 268672), (128, 153227), (146, 134336), (292, 67168), (584, 33584), (1168, 16792), (2099, 9344), (2336, 8396), (4198, 4672)]