2019353636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^2$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 3972379320

約数和(自身を除く): 1953025684

約数列:

[1, 2, 4, 17, 29, 34, 53, 58, 68, 106, 116, 139, 212, 278, 493, 556, 901, 986, 1537, 1802, 1972, 2363, 3074, 3604, 4031, 4726, 6148, 7367, 8062, 9452, 14734, 16124, 19321, 26129, 29468, 38642, 52258, 68527, 77284, 104516, 125239, 137054, 213643, 250478, 274108, 328457, 427286, 500956, 560309, 656914, 854572, 1024013, 1120618, 1313828, 2048026, 2241236, 3631931, 4096052, 7263862, 9525253, 14527724, 17408221, 19050506, 29696377, 34816442, 38101012, 59392754, 69632884, 118785508, 504838409, 1009676818, 2019353636]

約数ペア:

[(1, 2019353636), (2, 1009676818), (4, 504838409), (17, 118785508), (29, 69632884), (34, 59392754), (53, 38101012), (58, 34816442), (68, 29696377), (106, 19050506), (116, 17408221), (139, 14527724), (212, 9525253), (278, 7263862), (493, 4096052), (556, 3631931), (901, 2241236), (986, 2048026), (1537, 1313828), (1802, 1120618), (1972, 1024013), (2363, 854572), (3074, 656914), (3604, 560309), (4031, 500956), (4726, 427286), (6148, 328457), (7367, 274108), (8062, 250478), (9452, 213643), (14734, 137054), (16124, 125239), (19321, 104516), (26129, 77284), (29468, 68527), (38642, 52258)]