19009768

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{6619}}^1$

素因数の和:6984

約数の個数: 16

約数和(自身を含む): 35748000

約数和(自身を除く): 16738232

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 6619, 13238, 26476, 52952, 2376221, 4752442, 9504884, 19009768]

約数ペア:

[(1, 19009768), (2, 9504884), (4, 4752442), (8, 2376221), (359, 52952), (718, 26476), (1436, 13238), (2872, 6619)]