19945875124

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5986157}}^1$

素因数の和:5986192

約数の個数: 36

約数和(自身を含む): 42992586756

約数和(自身を除く): 23046711632

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 5986157, 11972314, 23944628, 41903099, 83806198, 101764669, 167612396, 203529338, 293321693, 407058676, 586643386, 712352683, 1173286772, 1424705366, 2849410732, 4986468781, 9972937562, 19945875124]

約数ペア:

[(1, 19945875124), (2, 9972937562), (4, 4986468781), (7, 2849410732), (14, 1424705366), (17, 1173286772), (28, 712352683), (34, 586643386), (49, 407058676), (68, 293321693), (98, 203529338), (119, 167612396), (196, 101764669), (238, 83806198), (476, 41903099), (833, 23944628), (1666, 11972314), (3332, 5986157)]