1839778892

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1823}}^1$

素因数の和:2131

約数の個数: 72

約数和(自身を含む): 3959101440

約数和(自身を除く): 2119322548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 271, 532, 542, 931, 1084, 1823, 1862, 1897, 3646, 3724, 3794, 5149, 7292, 7588, 10298, 12761, 13279, 20596, 25522, 26558, 34637, 36043, 51044, 53116, 69274, 72086, 89327, 138548, 144172, 178654, 242459, 252301, 357308, 484918, 494033, 504602, 969836, 988066, 1009204, 1697213, 1976132, 3394426, 3458231, 6788852, 6916462, 9386627, 13832924, 18773254, 24207617, 37546508, 48415234, 65706389, 96830468, 131412778, 262825556, 459944723, 919889446, 1839778892]

約数ペア:

[(1, 1839778892), (2, 919889446), (4, 459944723), (7, 262825556), (14, 131412778), (19, 96830468), (28, 65706389), (38, 48415234), (49, 37546508), (76, 24207617), (98, 18773254), (133, 13832924), (196, 9386627), (266, 6916462), (271, 6788852), (532, 3458231), (542, 3394426), (931, 1976132), (1084, 1697213), (1823, 1009204), (1862, 988066), (1897, 969836), (3646, 504602), (3724, 494033), (3794, 484918), (5149, 357308), (7292, 252301), (7588, 242459), (10298, 178654), (12761, 144172), (13279, 138548), (20596, 89327), (25522, 72086), (26558, 69274), (34637, 53116), (36043, 51044)]