19195146

素因数分解:

$2^1\times 3^2\times {\mathrm{523}}^1\times {\mathrm{2039}}^1$

素因数の和:2570

約数の個数: 24

約数和(自身を含む): 41689440

約数和(自身を除く): 22494294

約数列:

[1, 2, 3, 6, 9, 18, 523, 1046, 1569, 2039, 3138, 4078, 4707, 6117, 9414, 12234, 18351, 36702, 1066397, 2132794, 3199191, 6398382, 9597573, 19195146]

約数ペア:

[(1, 19195146), (2, 9597573), (3, 6398382), (6, 3199191), (9, 2132794), (18, 1066397), (523, 36702), (1046, 18351), (1569, 12234), (2039, 9414), (3138, 6117), (4078, 4707)]