1900235788

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3659}}^1$

素因数の和:3751

約数の個数: 72

約数和(自身を含む): 3884504400

約数和(自身を除く): 1984268612

約数列:

[1, 2, 4, 11, 22, 29, 37, 44, 58, 74, 116, 121, 148, 242, 319, 407, 484, 638, 814, 1073, 1276, 1628, 2146, 3509, 3659, 4292, 4477, 7018, 7318, 8954, 11803, 14036, 14636, 17908, 23606, 40249, 47212, 80498, 106111, 129833, 135383, 160996, 212222, 259666, 270766, 424444, 442739, 519332, 541532, 885478, 1167221, 1489213, 1770956, 2334442, 2978426, 3926107, 4668884, 5956852, 7852214, 12839431, 15704428, 16381343, 25678862, 32762686, 43187177, 51357724, 65525372, 86374354, 172748708, 475058947, 950117894, 1900235788]

約数ペア:

[(1, 1900235788), (2, 950117894), (4, 475058947), (11, 172748708), (22, 86374354), (29, 65525372), (37, 51357724), (44, 43187177), (58, 32762686), (74, 25678862), (116, 16381343), (121, 15704428), (148, 12839431), (242, 7852214), (319, 5956852), (407, 4668884), (484, 3926107), (638, 2978426), (814, 2334442), (1073, 1770956), (1276, 1489213), (1628, 1167221), (2146, 885478), (3509, 541532), (3659, 519332), (4292, 442739), (4477, 424444), (7018, 270766), (7318, 259666), (8954, 212222), (11803, 160996), (14036, 135383), (14636, 129833), (17908, 106111), (23606, 80498), (40249, 47212)]