19741232

素因数分解:

$2^4\times 7^1\times {\mathrm{176261}}^1$

素因数の和:176276

約数の個数: 20

約数和(自身を含む): 43712976

約数和(自身を除く): 23971744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 176261, 352522, 705044, 1233827, 1410088, 2467654, 2820176, 4935308, 9870616, 19741232]

約数ペア:

[(1, 19741232), (2, 9870616), (4, 4935308), (7, 2820176), (8, 2467654), (14, 1410088), (16, 1233827), (28, 705044), (56, 352522), (112, 176261)]