1920402

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 4821120

約数和(自身を除く): 2900718

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 61, 66, 99, 106, 122, 159, 183, 198, 297, 318, 366, 477, 549, 583, 594, 671, 954, 1098, 1166, 1342, 1431, 1647, 1749, 2013, 2862, 3233, 3294, 3498, 4026, 5247, 6039, 6466, 9699, 10494, 12078, 15741, 18117, 19398, 29097, 31482, 35563, 36234, 58194, 71126, 87291, 106689, 174582, 213378, 320067, 640134, 960201, 1920402]

約数ペア:

[(1, 1920402), (2, 960201), (3, 640134), (6, 320067), (9, 213378), (11, 174582), (18, 106689), (22, 87291), (27, 71126), (33, 58194), (53, 36234), (54, 35563), (61, 31482), (66, 29097), (99, 19398), (106, 18117), (122, 15741), (159, 12078), (183, 10494), (198, 9699), (297, 6466), (318, 6039), (366, 5247), (477, 4026), (549, 3498), (583, 3294), (594, 3233), (671, 2862), (954, 2013), (1098, 1749), (1166, 1647), (1342, 1431)]