20186453993

素因数分解:

${\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{20549}}^1$

素因数の和:21064

約数の個数: 16

約数和(自身を含む): 21454200000

約数和(自身を除く): 1267746007

約数列:

[1, 19, 149, 347, 2831, 6593, 20549, 51703, 390431, 982357, 3061801, 7130503, 58174219, 135479557, 1062444947, 20186453993]

約数ペア:

[(1, 20186453993), (19, 1062444947), (149, 135479557), (347, 58174219), (2831, 7130503), (6593, 3061801), (20549, 982357), (51703, 390431)]