19105702

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 36126720

約数和(自身を除く): 17021018

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1279, 1358, 2134, 2558, 7469, 8953, 14069, 14938, 17906, 28138, 98483, 124063, 196966, 248126, 868441, 1364693, 1736882, 2729386, 9552851, 19105702]

約数ペア:

[(1, 19105702), (2, 9552851), (7, 2729386), (11, 1736882), (14, 1364693), (22, 868441), (77, 248126), (97, 196966), (154, 124063), (194, 98483), (679, 28138), (1067, 17906), (1279, 14938), (1358, 14069), (2134, 8953), (2558, 7469)]