2019430784

素因数分解:

$2^7\times 7^1\times {\mathrm{461}}^1\times {\mathrm{4889}}^1$

素因数の和:5371

約数の個数: 64

約数和(自身を含む): 4608727200

約数和(自身を除く): 2589296416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 461, 896, 922, 1844, 3227, 3688, 4889, 6454, 7376, 9778, 12908, 14752, 19556, 25816, 29504, 34223, 39112, 51632, 59008, 68446, 78224, 103264, 136892, 156448, 206528, 273784, 312896, 413056, 547568, 625792, 1095136, 2190272, 2253829, 4380544, 4507658, 9015316, 15776803, 18030632, 31553606, 36061264, 63107212, 72122528, 126214424, 144245056, 252428848, 288490112, 504857696, 1009715392, 2019430784]

約数ペア:

[(1, 2019430784), (2, 1009715392), (4, 504857696), (7, 288490112), (8, 252428848), (14, 144245056), (16, 126214424), (28, 72122528), (32, 63107212), (56, 36061264), (64, 31553606), (112, 18030632), (128, 15776803), (224, 9015316), (448, 4507658), (461, 4380544), (896, 2253829), (922, 2190272), (1844, 1095136), (3227, 625792), (3688, 547568), (4889, 413056), (6454, 312896), (7376, 273784), (9778, 206528), (12908, 156448), (14752, 136892), (19556, 103264), (25816, 78224), (29504, 68446), (34223, 59008), (39112, 51632)]