2019979752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{18413}}^1$

素因数の和:19082

約数の個数: 64

約数和(自身を含む): 5780522880

約数和(自身を除く): 3760543128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 653, 1306, 1959, 2612, 3918, 4571, 5224, 7836, 9142, 13713, 15672, 18284, 18413, 27426, 36568, 36826, 54852, 55239, 73652, 109704, 110478, 128891, 147304, 220956, 257782, 386673, 441912, 515564, 773346, 1031128, 1546692, 3093384, 12023689, 24047378, 36071067, 48094756, 72142134, 84165823, 96189512, 144284268, 168331646, 252497469, 288568536, 336663292, 504994938, 673326584, 1009989876, 2019979752]

約数ペア:

[(1, 2019979752), (2, 1009989876), (3, 673326584), (4, 504994938), (6, 336663292), (7, 288568536), (8, 252497469), (12, 168331646), (14, 144284268), (21, 96189512), (24, 84165823), (28, 72142134), (42, 48094756), (56, 36071067), (84, 24047378), (168, 12023689), (653, 3093384), (1306, 1546692), (1959, 1031128), (2612, 773346), (3918, 515564), (4571, 441912), (5224, 386673), (7836, 257782), (9142, 220956), (13713, 147304), (15672, 128891), (18284, 110478), (18413, 109704), (27426, 73652), (36568, 55239), (36826, 54852)]