2018229741

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{9901}}^1$

素因数の和:10018

約数の個数: 48

約数和(自身を含む): 3336577920

約数和(自身を除く): 1318348179

約数列:

[1, 3, 9, 11, 29, 33, 71, 87, 99, 213, 261, 319, 639, 781, 957, 2059, 2343, 2871, 6177, 7029, 9901, 18531, 22649, 29703, 67947, 89109, 108911, 203841, 287129, 326733, 702971, 861387, 980199, 2108913, 2584161, 3158419, 6326739, 7732681, 9475257, 20386159, 23198043, 28425771, 61158477, 69594129, 183475431, 224247749, 672743247, 2018229741]

約数ペア:

[(1, 2018229741), (3, 672743247), (9, 224247749), (11, 183475431), (29, 69594129), (33, 61158477), (71, 28425771), (87, 23198043), (99, 20386159), (213, 9475257), (261, 7732681), (319, 6326739), (639, 3158419), (781, 2584161), (957, 2108913), (2059, 980199), (2343, 861387), (2871, 702971), (6177, 326733), (7029, 287129), (9901, 203841), (18531, 108911), (22649, 89109), (29703, 67947)]