2019431337

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 3418060800

約数和(自身を除く): 1398629463

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 139, 231, 327, 417, 577, 763, 973, 1199, 1529, 1731, 2289, 2919, 3597, 4039, 4587, 6347, 8393, 10703, 12117, 15151, 19041, 25179, 32109, 44429, 45453, 62893, 80203, 106057, 133287, 166661, 188679, 240609, 318171, 440251, 499983, 561421, 691823, 882233, 1166627, 1320753, 1684263, 2075469, 2646699, 3499881, 4842761, 6175631, 8742127, 14528283, 18526893, 26226381, 61194889, 96163397, 183584667, 288490191, 673143779, 2019431337]

約数ペア:

[(1, 2019431337), (3, 673143779), (7, 288490191), (11, 183584667), (21, 96163397), (33, 61194889), (77, 26226381), (109, 18526893), (139, 14528283), (231, 8742127), (327, 6175631), (417, 4842761), (577, 3499881), (763, 2646699), (973, 2075469), (1199, 1684263), (1529, 1320753), (1731, 1166627), (2289, 882233), (2919, 691823), (3597, 561421), (4039, 499983), (4587, 440251), (6347, 318171), (8393, 240609), (10703, 188679), (12117, 166661), (15151, 133287), (19041, 106057), (25179, 80203), (32109, 62893), (44429, 45453)]