19007768164

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8816219}}^1$

素因数の和:8816248

約数の個数: 36

約数和(自身を含む): 42212061360

約数和(自身を除く): 23204293196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 8816219, 17632438, 35264876, 61713533, 96978409, 123427066, 193956818, 246854132, 387913636, 431994731, 678848863, 863989462, 1357697726, 1727978924, 2715395452, 4751942041, 9503884082, 19007768164]

約数ペア:

[(1, 19007768164), (2, 9503884082), (4, 4751942041), (7, 2715395452), (11, 1727978924), (14, 1357697726), (22, 863989462), (28, 678848863), (44, 431994731), (49, 387913636), (77, 246854132), (98, 193956818), (154, 123427066), (196, 96978409), (308, 61713533), (539, 35264876), (1078, 17632438), (2156, 8816219)]