21518412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{94379}}^1$

素因数の和:94405

約数の個数: 24

約数和(自身を含む): 52852800

約数和(自身を除く): 31334388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 94379, 188758, 283137, 377516, 566274, 1132548, 1793201, 3586402, 5379603, 7172804, 10759206, 21518412]

約数ペア:

[(1, 21518412), (2, 10759206), (3, 7172804), (4, 5379603), (6, 3586402), (12, 1793201), (19, 1132548), (38, 566274), (57, 377516), (76, 283137), (114, 188758), (228, 94379)]