19104267

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{769}}^1$

素因数の和:812

約数の個数: 36

約数和(自身を含む): 32127480

約数和(自身を除く): 13023213

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 507, 637, 769, 1183, 1911, 2307, 3549, 5383, 8281, 9997, 16149, 24843, 29991, 37681, 69979, 113043, 129961, 209937, 389883, 489853, 909727, 1469559, 2729181, 6368089, 19104267]

約数ペア:

[(1, 19104267), (3, 6368089), (7, 2729181), (13, 1469559), (21, 909727), (39, 489853), (49, 389883), (91, 209937), (147, 129961), (169, 113043), (273, 69979), (507, 37681), (637, 29991), (769, 24843), (1183, 16149), (1911, 9997), (2307, 8281), (3549, 5383)]