2019944394

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{13099}}^1$

素因数の和:13779

約数の個数: 48

約数和(自身を含む): 4720716000

約数和(自身を除く): 2700771606

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 659, 1318, 1977, 3954, 5931, 8567, 11862, 13099, 17134, 25701, 26198, 39297, 51402, 77103, 78594, 117891, 154206, 170287, 235782, 340574, 510861, 1021722, 1532583, 3065166, 8632241, 17264482, 25896723, 51793446, 77690169, 112219133, 155380338, 224438266, 336657399, 673314798, 1009972197, 2019944394]

約数ペア:

[(1, 2019944394), (2, 1009972197), (3, 673314798), (6, 336657399), (9, 224438266), (13, 155380338), (18, 112219133), (26, 77690169), (39, 51793446), (78, 25896723), (117, 17264482), (234, 8632241), (659, 3065166), (1318, 1532583), (1977, 1021722), (3954, 510861), (5931, 340574), (8567, 235782), (11862, 170287), (13099, 154206), (17134, 117891), (25701, 78594), (26198, 77103), (39297, 51402)]