2019803778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{26017}}^1$

素因数の和:26271

約数の個数: 48

約数和(自身を含む): 4627041120

約数和(自身を除く): 2607237342

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 227, 342, 454, 681, 1362, 2043, 4086, 4313, 8626, 12939, 25878, 26017, 38817, 52034, 77634, 78051, 156102, 234153, 468306, 494323, 988646, 1482969, 2965938, 4448907, 5905859, 8897814, 11811718, 17717577, 35435154, 53152731, 106305462, 112211321, 224422642, 336633963, 673267926, 1009901889, 2019803778]

約数ペア:

[(1, 2019803778), (2, 1009901889), (3, 673267926), (6, 336633963), (9, 224422642), (18, 112211321), (19, 106305462), (38, 53152731), (57, 35435154), (114, 17717577), (171, 11811718), (227, 8897814), (342, 5905859), (454, 4448907), (681, 2965938), (1362, 1482969), (2043, 988646), (4086, 494323), (4313, 468306), (8626, 234153), (12939, 156102), (25878, 78051), (26017, 77634), (38817, 52034)]