2108862212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{2089}}^1$

素因数の和:2508

約数の個数: 48

約数和(自身を含む): 4002768000

約数和(自身を除く): 1893905788

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 359, 703, 718, 1406, 1436, 2089, 2812, 4178, 6821, 8356, 13283, 13642, 26566, 27284, 39691, 53132, 77293, 79382, 154586, 158764, 252377, 309172, 504754, 749951, 1009508, 1468567, 1499902, 2937134, 2999804, 5874268, 14249069, 27748187, 28498138, 55496374, 56996276, 110992748, 527215553, 1054431106, 2108862212]

約数ペア:

[(1, 2108862212), (2, 1054431106), (4, 527215553), (19, 110992748), (37, 56996276), (38, 55496374), (74, 28498138), (76, 27748187), (148, 14249069), (359, 5874268), (703, 2999804), (718, 2937134), (1406, 1499902), (1436, 1468567), (2089, 1009508), (2812, 749951), (4178, 504754), (6821, 309172), (8356, 252377), (13283, 158764), (13642, 154586), (26566, 79382), (27284, 77293), (39691, 53132)]