19337936

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{15299}}^1$

素因数の和:15386

約数の個数: 20

約数和(自身を含む): 37944000

約数和(自身を除く): 18606064

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 15299, 30598, 61196, 122392, 244784, 1208621, 2417242, 4834484, 9668968, 19337936]

約数ペア:

[(1, 19337936), (2, 9668968), (4, 4834484), (8, 2417242), (16, 1208621), (79, 244784), (158, 122392), (316, 61196), (632, 30598), (1264, 15299)]