19100912

素因数分解:

$2^4\times {\mathrm{599}}^1\times {\mathrm{1993}}^1$

素因数の和:2600

約数の個数: 20

約数和(自身を含む): 37088400

約数和(自身を除く): 17987488

約数列:

[1, 2, 4, 8, 16, 599, 1198, 1993, 2396, 3986, 4792, 7972, 9584, 15944, 31888, 1193807, 2387614, 4775228, 9550456, 19100912]

約数ペア:

[(1, 19100912), (2, 9550456), (4, 4775228), (8, 2387614), (16, 1193807), (599, 31888), (1198, 15944), (1993, 9584), (2396, 7972), (3986, 4792)]