11965018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1499}}^1$

素因数の和:1821

約数の個数: 16

約数和(自身を含む): 19404000

約数和(自身を除く): 7438982

約数列:

[1, 2, 13, 26, 307, 614, 1499, 2998, 3991, 7982, 19487, 38974, 460193, 920386, 5982509, 11965018]

約数ペア:

[(1, 11965018), (2, 5982509), (13, 920386), (26, 460193), (307, 38974), (614, 19487), (1499, 7982), (2998, 3991)]