1990147486

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{59333}}^1$

素因数の和:59907

約数の個数: 16

約数和(自身を含む): 3087266688

約数和(自身を除く): 1097119202

約数列:

[1, 2, 31, 62, 541, 1082, 16771, 33542, 59333, 118666, 1839323, 3678646, 32099153, 64198306, 995073743, 1990147486]

約数ペア:

[(1, 1990147486), (2, 995073743), (31, 64198306), (62, 32099153), (541, 3678646), (1082, 1839323), (16771, 118666), (33542, 59333)]