18961064

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{23011}}^1$

素因数の和:23120

約数の個数: 16

約数和(自身を含む): 35898720

約数和(自身を除く): 16937656

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 23011, 46022, 92044, 184088, 2370133, 4740266, 9480532, 18961064]

約数ペア:

[(1, 18961064), (2, 9480532), (4, 4740266), (8, 2370133), (103, 184088), (206, 92044), (412, 46022), (824, 23011)]