2019901128

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{1717603}}^1$

素因数の和:1717626

約数の個数: 48

約数和(自身を含む): 5874205680

約数和(自身を除く): 3854304552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 1717603, 3435206, 5152809, 6870412, 10305618, 12023221, 13740824, 20611236, 24046442, 36069663, 41222472, 48092884, 72139326, 84162547, 96185768, 144278652, 168325094, 252487641, 288557304, 336650188, 504975282, 673300376, 1009950564, 2019901128]

約数ペア:

[(1, 2019901128), (2, 1009950564), (3, 673300376), (4, 504975282), (6, 336650188), (7, 288557304), (8, 252487641), (12, 168325094), (14, 144278652), (21, 96185768), (24, 84162547), (28, 72139326), (42, 48092884), (49, 41222472), (56, 36069663), (84, 24046442), (98, 20611236), (147, 13740824), (168, 12023221), (196, 10305618), (294, 6870412), (392, 5152809), (588, 3435206), (1176, 1717603)]