2019969393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3482

約数の個数: 64

約数和(自身を含む): 3280435200

約数和(自身を除く): 1260465807

約数列:

[1, 3, 13, 17, 29, 31, 39, 51, 87, 93, 221, 377, 403, 493, 527, 663, 899, 1131, 1209, 1479, 1581, 2697, 3389, 6409, 6851, 10167, 11687, 15283, 19227, 20553, 35061, 44057, 45849, 57613, 98281, 105059, 132171, 172839, 198679, 294843, 315177, 596037, 748969, 1277653, 1365767, 1670777, 1786003, 2246907, 3046711, 3832959, 4097301, 5012331, 5358009, 9140133, 21720101, 23218039, 39607243, 51794087, 65160303, 69654117, 118821729, 155382261, 673323131, 2019969393]

約数ペア:

[(1, 2019969393), (3, 673323131), (13, 155382261), (17, 118821729), (29, 69654117), (31, 65160303), (39, 51794087), (51, 39607243), (87, 23218039), (93, 21720101), (221, 9140133), (377, 5358009), (403, 5012331), (493, 4097301), (527, 3832959), (663, 3046711), (899, 2246907), (1131, 1786003), (1209, 1670777), (1479, 1365767), (1581, 1277653), (2697, 748969), (3389, 596037), (6409, 315177), (6851, 294843), (10167, 198679), (11687, 172839), (15283, 132171), (19227, 105059), (20553, 98281), (35061, 57613), (44057, 45849)]