12473918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3187}}^1$

素因数の和:3311

約数の個数: 16

約数和(自身を含む): 19893120

約数和(自身を除く): 7419202

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3187, 3914, 6374, 60553, 121106, 328261, 656522, 6236959, 12473918]

約数ペア:

[(1, 12473918), (2, 6236959), (19, 656522), (38, 328261), (103, 121106), (206, 60553), (1957, 6374), (3187, 3914)]