2193873836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{374893}}^1$

素因数の和:374934

約数の個数: 48

約数和(自身を含む): 5038575360

約数和(自身を除く): 2844701524

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 374893, 749786, 1499572, 2624251, 4123823, 5248502, 7122967, 8247646, 10497004, 14245934, 16495292, 28491868, 28866761, 49860769, 57733522, 78352637, 99721538, 115467044, 156705274, 199443076, 313410548, 548468459, 1096936918, 2193873836]

約数ペア:

[(1, 2193873836), (2, 1096936918), (4, 548468459), (7, 313410548), (11, 199443076), (14, 156705274), (19, 115467044), (22, 99721538), (28, 78352637), (38, 57733522), (44, 49860769), (76, 28866761), (77, 28491868), (133, 16495292), (154, 14245934), (209, 10497004), (266, 8247646), (308, 7122967), (418, 5248502), (532, 4123823), (836, 2624251), (1463, 1499572), (2926, 749786), (5852, 374893)]