1810156486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{72949}}^1$

素因数の和:73623

約数の個数: 16

約数和(自身を含む): 2862558000

約数和(自身を除く): 1052401514

約数列:

[1, 2, 19, 38, 653, 1306, 12407, 24814, 72949, 145898, 1386031, 2772062, 47635697, 95271394, 905078243, 1810156486]

約数ペア:

[(1, 1810156486), (2, 905078243), (19, 95271394), (38, 47635697), (653, 2772062), (1306, 1386031), (12407, 145898), (24814, 72949)]