12505383178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{37181}}^1$

素因数の和:37422

約数の個数: 32

約数和(自身を含む): 20238906240

約数和(自身を除く): 7733523062

約数列:

[1, 2, 19, 38, 53, 106, 167, 334, 1007, 2014, 3173, 6346, 8851, 17702, 37181, 74362, 168169, 336338, 706439, 1412878, 1970593, 3941186, 6209227, 12418454, 37441267, 74882534, 117975313, 235950626, 329089031, 658178062, 6252691589, 12505383178]

約数ペア:

[(1, 12505383178), (2, 6252691589), (19, 658178062), (38, 329089031), (53, 235950626), (106, 117975313), (167, 74882534), (334, 37441267), (1007, 12418454), (2014, 6209227), (3173, 3941186), (6346, 1970593), (8851, 1412878), (17702, 706439), (37181, 336338), (74362, 168169)]