11721999954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{773117}}^1$

素因数の和:773167

約数の個数: 48

約数和(自身を含む): 28277563968

約数和(自身を除く): 16555564014

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2166, 2527, 5054, 7581, 15162, 773117, 1546234, 2319351, 4638702, 5411819, 10823638, 14689223, 16235457, 29378446, 32470914, 44067669, 88135338, 102824561, 205649122, 279095237, 308473683, 558190474, 616947366, 837285711, 1674571422, 1953666659, 3907333318, 5860999977, 11721999954]

約数ペア:

[(1, 11721999954), (2, 5860999977), (3, 3907333318), (6, 1953666659), (7, 1674571422), (14, 837285711), (19, 616947366), (21, 558190474), (38, 308473683), (42, 279095237), (57, 205649122), (114, 102824561), (133, 88135338), (266, 44067669), (361, 32470914), (399, 29378446), (722, 16235457), (798, 14689223), (1083, 10823638), (2166, 5411819), (2527, 4638702), (5054, 2319351), (7581, 1546234), (15162, 773117)]