2231892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 6420960

約数和(自身を除く): 4189068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 251, 342, 468, 494, 502, 684, 741, 753, 988, 1004, 1482, 1506, 2223, 2259, 2964, 3012, 3263, 4446, 4518, 4769, 6526, 8892, 9036, 9538, 9789, 13052, 14307, 19076, 19578, 28614, 29367, 39156, 42921, 57228, 58734, 61997, 85842, 117468, 123994, 171684, 185991, 247988, 371982, 557973, 743964, 1115946, 2231892]

約数ペア:

[(1, 2231892), (2, 1115946), (3, 743964), (4, 557973), (6, 371982), (9, 247988), (12, 185991), (13, 171684), (18, 123994), (19, 117468), (26, 85842), (36, 61997), (38, 58734), (39, 57228), (52, 42921), (57, 39156), (76, 29367), (78, 28614), (114, 19578), (117, 19076), (156, 14307), (171, 13052), (228, 9789), (234, 9538), (247, 9036), (251, 8892), (342, 6526), (468, 4769), (494, 4518), (502, 4446), (684, 3263), (741, 3012), (753, 2964), (988, 2259), (1004, 2223), (1482, 1506)]