1872742326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{51193}}^1$

素因数の和:51285

約数の個数: 64

約数和(自身を含む): 4678722048

約数和(自身を除く): 2805979722

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 469, 546, 871, 938, 1407, 1742, 2613, 2814, 5226, 6097, 12194, 18291, 36582, 51193, 102386, 153579, 307158, 358351, 665509, 716702, 1075053, 1331018, 1996527, 2150106, 3429931, 3993054, 4658563, 6859862, 9317126, 10289793, 13975689, 20579586, 24009517, 27951378, 44589103, 48019034, 72028551, 89178206, 133767309, 144057102, 267534618, 312123721, 624247442, 936371163, 1872742326]

約数ペア:

[(1, 1872742326), (2, 936371163), (3, 624247442), (6, 312123721), (7, 267534618), (13, 144057102), (14, 133767309), (21, 89178206), (26, 72028551), (39, 48019034), (42, 44589103), (67, 27951378), (78, 24009517), (91, 20579586), (134, 13975689), (182, 10289793), (201, 9317126), (273, 6859862), (402, 4658563), (469, 3993054), (546, 3429931), (871, 2150106), (938, 1996527), (1407, 1331018), (1742, 1075053), (2613, 716702), (2814, 665509), (5226, 358351), (6097, 307158), (12194, 153579), (18291, 102386), (36582, 51193)]