1818661823

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{811}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 2052787968

約数和(自身を除く): 234126145

約数列:

[1, 11, 43, 121, 431, 473, 811, 4741, 5203, 8921, 18533, 34873, 52151, 98131, 203863, 349541, 383603, 2242493, 3844951, 4219633, 15030263, 42294461, 165332893, 1818661823]

約数ペア:

[(1, 1818661823), (11, 165332893), (43, 42294461), (121, 15030263), (431, 4219633), (473, 3844951), (811, 2242493), (4741, 383603), (5203, 349541), (8921, 203863), (18533, 98131), (34873, 52151)]