2019974268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{219467}}^1$

素因数の和:219546

約数の個数: 48

約数和(自身を含む): 5161887360

約数和(自身を除く): 3141913092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2301, 3068, 4602, 9204, 219467, 438934, 658401, 877868, 1316802, 2633604, 2853071, 5706142, 8559213, 11412284, 12948553, 17118426, 25897106, 34236852, 38845659, 51794212, 77691318, 155382636, 168331189, 336662378, 504993567, 673324756, 1009987134, 2019974268]

約数ペア:

[(1, 2019974268), (2, 1009987134), (3, 673324756), (4, 504993567), (6, 336662378), (12, 168331189), (13, 155382636), (26, 77691318), (39, 51794212), (52, 38845659), (59, 34236852), (78, 25897106), (118, 17118426), (156, 12948553), (177, 11412284), (236, 8559213), (354, 5706142), (708, 2853071), (767, 2633604), (1534, 1316802), (2301, 877868), (3068, 658401), (4602, 438934), (9204, 219467)]