2018631402

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{63467}}^1$

素因数の和:63528

約数の個数: 64

約数和(自身を含む): 4874342400

約数和(自身を除く): 2855710998

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1674, 1767, 3534, 5301, 10602, 15903, 31806, 63467, 126934, 190401, 380802, 571203, 1142406, 1205873, 1713609, 1967477, 2411746, 3427218, 3617619, 3934954, 5902431, 7235238, 10852857, 11804862, 17707293, 21705714, 32558571, 35414586, 37382063, 53121879, 65117142, 74764126, 106243758, 112146189, 224292378, 336438567, 672877134, 1009315701, 2018631402]

約数ペア:

[(1, 2018631402), (2, 1009315701), (3, 672877134), (6, 336438567), (9, 224292378), (18, 112146189), (19, 106243758), (27, 74764126), (31, 65117142), (38, 53121879), (54, 37382063), (57, 35414586), (62, 32558571), (93, 21705714), (114, 17707293), (171, 11804862), (186, 10852857), (279, 7235238), (342, 5902431), (513, 3934954), (558, 3617619), (589, 3427218), (837, 2411746), (1026, 1967477), (1178, 1713609), (1674, 1205873), (1767, 1142406), (3534, 571203), (5301, 380802), (10602, 190401), (15903, 126934), (31806, 63467)]