207921218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{9227}}^1$

素因数の和:9841

約数の個数: 16

約数和(自身を含む): 328885920

約数和(自身を除く): 120964702

約数列:

[1, 2, 19, 38, 593, 1186, 9227, 11267, 18454, 22534, 175313, 350626, 5471611, 10943222, 103960609, 207921218]

約数ペア:

[(1, 207921218), (2, 103960609), (19, 10943222), (38, 5471611), (593, 350626), (1186, 175313), (9227, 22534), (11267, 18454)]