221821922

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{119131}}^1$

素因数の和:119166

約数の個数: 24

約数和(自身を含む): 407431440

約数和(自身を除く): 185609518

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 119131, 238262, 833917, 1667834, 2263489, 4526978, 5837419, 11674838, 15844423, 31688846, 110910961, 221821922]

約数ペア:

[(1, 221821922), (2, 110910961), (7, 31688846), (14, 15844423), (19, 11674838), (38, 5837419), (49, 4526978), (98, 2263489), (133, 1667834), (266, 833917), (931, 238262), (1862, 119131)]