1993405744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{155153}}^1$

素因数の和:155245

約数の個数: 40

約数和(自身を含む): 4271079312

約数和(自身を除く): 2277673568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 155153, 310306, 620612, 1241224, 1706683, 2482448, 3413366, 6826732, 11326169, 13653464, 22652338, 27306928, 45304676, 90609352, 124587859, 181218704, 249175718, 498351436, 996702872, 1993405744]

約数ペア:

[(1, 1993405744), (2, 996702872), (4, 498351436), (8, 249175718), (11, 181218704), (16, 124587859), (22, 90609352), (44, 45304676), (73, 27306928), (88, 22652338), (146, 13653464), (176, 11326169), (292, 6826732), (584, 3413366), (803, 2482448), (1168, 1706683), (1606, 1241224), (3212, 620612), (6424, 310306), (12848, 155153)]