1900839924

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{2351}}^1$

素因数の和:3005

約数の個数: 72

約数和(自身を含む): 4944995328

約数和(自身を除く): 3044155404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 607, 666, 1214, 1332, 1821, 2351, 2428, 3642, 4702, 5463, 7053, 7284, 9404, 10926, 14106, 21159, 21852, 22459, 28212, 42318, 44918, 67377, 84636, 86987, 89836, 134754, 173974, 202131, 260961, 269508, 347948, 404262, 521922, 782883, 808524, 1043844, 1427057, 1565766, 2854114, 3131532, 4281171, 5708228, 8562342, 12843513, 17124684, 25687026, 51374052, 52801109, 105602218, 158403327, 211204436, 316806654, 475209981, 633613308, 950419962, 1900839924]

約数ペア:

[(1, 1900839924), (2, 950419962), (3, 633613308), (4, 475209981), (6, 316806654), (9, 211204436), (12, 158403327), (18, 105602218), (36, 52801109), (37, 51374052), (74, 25687026), (111, 17124684), (148, 12843513), (222, 8562342), (333, 5708228), (444, 4281171), (607, 3131532), (666, 2854114), (1214, 1565766), (1332, 1427057), (1821, 1043844), (2351, 808524), (2428, 782883), (3642, 521922), (4702, 404262), (5463, 347948), (7053, 269508), (7284, 260961), (9404, 202131), (10926, 173974), (14106, 134754), (21159, 89836), (21852, 86987), (22459, 84636), (28212, 67377), (42318, 44918)]