2019915184

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{4111}}^1$

素因数の和:4274

約数の個数: 80

約数和(自身を含む): 4625703936

約数和(自身を除く): 2605788752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 107, 112, 164, 214, 287, 328, 428, 574, 656, 749, 856, 1148, 1498, 1712, 2296, 2996, 4111, 4387, 4592, 5992, 8222, 8774, 11984, 16444, 17548, 28777, 30709, 32888, 35096, 57554, 61418, 65776, 70192, 115108, 122836, 168551, 230216, 245672, 337102, 439877, 460432, 491344, 674204, 879754, 1179857, 1348408, 1759508, 2359714, 2696816, 3079139, 3519016, 4719428, 6158278, 7038032, 9438856, 12316556, 18034957, 18877712, 24633112, 36069914, 49266224, 72139828, 126244699, 144279656, 252489398, 288559312, 504978796, 1009957592, 2019915184]

約数ペア:

[(1, 2019915184), (2, 1009957592), (4, 504978796), (7, 288559312), (8, 252489398), (14, 144279656), (16, 126244699), (28, 72139828), (41, 49266224), (56, 36069914), (82, 24633112), (107, 18877712), (112, 18034957), (164, 12316556), (214, 9438856), (287, 7038032), (328, 6158278), (428, 4719428), (574, 3519016), (656, 3079139), (749, 2696816), (856, 2359714), (1148, 1759508), (1498, 1348408), (1712, 1179857), (2296, 879754), (2996, 674204), (4111, 491344), (4387, 460432), (4592, 439877), (5992, 337102), (8222, 245672), (8774, 230216), (11984, 168551), (16444, 122836), (17548, 115108), (28777, 70192), (30709, 65776), (32888, 61418), (35096, 57554)]