18409391330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{192587}}^1$

素因数の和:192695

約数の個数: 48

約数和(自身を含む): 36884453760

約数和(自身を除く): 18475062430

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 242, 395, 605, 790, 869, 1210, 1738, 4345, 8690, 9559, 19118, 47795, 95590, 192587, 385174, 962935, 1925870, 2118457, 4236914, 10592285, 15214373, 21184570, 23303027, 30428746, 46606054, 76071865, 116515135, 152143730, 167358103, 233030270, 334716206, 836790515, 1673581030, 1840939133, 3681878266, 9204695665, 18409391330]

約数ペア:

[(1, 18409391330), (2, 9204695665), (5, 3681878266), (10, 1840939133), (11, 1673581030), (22, 836790515), (55, 334716206), (79, 233030270), (110, 167358103), (121, 152143730), (158, 116515135), (242, 76071865), (395, 46606054), (605, 30428746), (790, 23303027), (869, 21184570), (1210, 15214373), (1738, 10592285), (4345, 4236914), (8690, 2118457), (9559, 1925870), (19118, 962935), (47795, 385174), (95590, 192587)]