19361216

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1921

約数の個数: 56

約数和(自身を含む): 45841920

約数和(自身を除く): 26480704

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 1879, 2576, 3758, 5152, 7516, 10304, 13153, 15032, 26306, 30064, 43217, 52612, 60128, 86434, 105224, 120256, 172868, 210448, 302519, 345736, 420896, 605038, 691472, 841792, 1210076, 1382944, 2420152, 2765888, 4840304, 9680608, 19361216]

約数ペア:

[(1, 19361216), (2, 9680608), (4, 4840304), (7, 2765888), (8, 2420152), (14, 1382944), (16, 1210076), (23, 841792), (28, 691472), (32, 605038), (46, 420896), (56, 345736), (64, 302519), (92, 210448), (112, 172868), (161, 120256), (184, 105224), (224, 86434), (322, 60128), (368, 52612), (448, 43217), (644, 30064), (736, 26306), (1288, 15032), (1472, 13153), (1879, 10304), (2576, 7516), (3758, 5152)]