2119788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 6014736

約数和(自身を除く): 3894948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 101, 106, 132, 159, 198, 202, 212, 303, 318, 396, 404, 477, 583, 606, 636, 909, 954, 1111, 1166, 1212, 1749, 1818, 1908, 2222, 2332, 3333, 3498, 3636, 4444, 5247, 5353, 6666, 6996, 9999, 10494, 10706, 13332, 16059, 19998, 20988, 21412, 32118, 39996, 48177, 58883, 64236, 96354, 117766, 176649, 192708, 235532, 353298, 529947, 706596, 1059894, 2119788]

約数ペア:

[(1, 2119788), (2, 1059894), (3, 706596), (4, 529947), (6, 353298), (9, 235532), (11, 192708), (12, 176649), (18, 117766), (22, 96354), (33, 64236), (36, 58883), (44, 48177), (53, 39996), (66, 32118), (99, 21412), (101, 20988), (106, 19998), (132, 16059), (159, 13332), (198, 10706), (202, 10494), (212, 9999), (303, 6996), (318, 6666), (396, 5353), (404, 5247), (477, 4444), (583, 3636), (606, 3498), (636, 3333), (909, 2332), (954, 2222), (1111, 1908), (1166, 1818), (1212, 1749)]