1839986876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{17989}}^1$

素因数の和:18294

約数の個数: 48

約数和(自身を含む): 3977373120

約数和(自身を除く): 2137386244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 281, 364, 562, 1124, 1967, 3653, 3934, 7306, 7868, 14612, 17989, 25571, 35978, 51142, 71956, 102284, 125923, 233857, 251846, 467714, 503692, 935428, 1636999, 3273998, 5054909, 6547996, 10109818, 20219636, 35384363, 65713817, 70768726, 131427634, 141537452, 262855268, 459996719, 919993438, 1839986876]

約数ペア:

[(1, 1839986876), (2, 919993438), (4, 459996719), (7, 262855268), (13, 141537452), (14, 131427634), (26, 70768726), (28, 65713817), (52, 35384363), (91, 20219636), (182, 10109818), (281, 6547996), (364, 5054909), (562, 3273998), (1124, 1636999), (1967, 935428), (3653, 503692), (3934, 467714), (7306, 251846), (7868, 233857), (14612, 125923), (17989, 102284), (25571, 71956), (35978, 51142)]