19656384

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 112

約数和(自身を含む): 58375296

約数和(自身を除く): 38718912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 123, 132, 164, 176, 192, 227, 246, 264, 328, 352, 451, 454, 492, 528, 656, 681, 704, 902, 908, 984, 1056, 1312, 1353, 1362, 1804, 1816, 1968, 2112, 2497, 2624, 2706, 2724, 3608, 3632, 3936, 4994, 5412, 5448, 7216, 7264, 7491, 7872, 9307, 9988, 10824, 10896, 14432, 14528, 14982, 18614, 19976, 21648, 21792, 27921, 28864, 29964, 37228, 39952, 43296, 43584, 55842, 59928, 74456, 79904, 86592, 102377, 111684, 119856, 148912, 159808, 204754, 223368, 239712, 297824, 307131, 409508, 446736, 479424, 595648, 614262, 819016, 893472, 1228524, 1638032, 1786944, 2457048, 3276064, 4914096, 6552128, 9828192, 19656384]

約数ペア:

[(1, 19656384), (2, 9828192), (3, 6552128), (4, 4914096), (6, 3276064), (8, 2457048), (11, 1786944), (12, 1638032), (16, 1228524), (22, 893472), (24, 819016), (32, 614262), (33, 595648), (41, 479424), (44, 446736), (48, 409508), (64, 307131), (66, 297824), (82, 239712), (88, 223368), (96, 204754), (123, 159808), (132, 148912), (164, 119856), (176, 111684), (192, 102377), (227, 86592), (246, 79904), (264, 74456), (328, 59928), (352, 55842), (451, 43584), (454, 43296), (492, 39952), (528, 37228), (656, 29964), (681, 28864), (704, 27921), (902, 21792), (908, 21648), (984, 19976), (1056, 18614), (1312, 14982), (1353, 14528), (1362, 14432), (1804, 10896), (1816, 10824), (1968, 9988), (2112, 9307), (2497, 7872), (2624, 7491), (2706, 7264), (2724, 7216), (3608, 5448), (3632, 5412), (3936, 4994)]