17719736224

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{128389}}^1$

素因数の和:128645

約数の個数: 48

約数和(自身を含む): 36883879200

約数和(自身を除く): 19164142976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 227, 304, 454, 608, 908, 1816, 3632, 4313, 7264, 8626, 17252, 34504, 69008, 128389, 138016, 256778, 513556, 1027112, 2054224, 2439391, 4108448, 4878782, 9757564, 19515128, 29144303, 39030256, 58288606, 78060512, 116577212, 233154424, 466308848, 553741757, 932617696, 1107483514, 2214967028, 4429934056, 8859868112, 17719736224]

約数ペア:

[(1, 17719736224), (2, 8859868112), (4, 4429934056), (8, 2214967028), (16, 1107483514), (19, 932617696), (32, 553741757), (38, 466308848), (76, 233154424), (152, 116577212), (227, 78060512), (304, 58288606), (454, 39030256), (608, 29144303), (908, 19515128), (1816, 9757564), (3632, 4878782), (4313, 4108448), (7264, 2439391), (8626, 2054224), (17252, 1027112), (34504, 513556), (69008, 256778), (128389, 138016)]