19112616

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8563}}^1$

素因数の和:8606

約数の個数: 48

約数和(自身を含む): 53439360

約数和(自身を除く): 34326744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 8563, 17126, 25689, 34252, 51378, 68504, 77067, 102756, 154134, 205512, 265453, 308268, 530906, 616536, 796359, 1061812, 1592718, 2123624, 2389077, 3185436, 4778154, 6370872, 9556308, 19112616]

約数ペア:

[(1, 19112616), (2, 9556308), (3, 6370872), (4, 4778154), (6, 3185436), (8, 2389077), (9, 2123624), (12, 1592718), (18, 1061812), (24, 796359), (31, 616536), (36, 530906), (62, 308268), (72, 265453), (93, 205512), (124, 154134), (186, 102756), (248, 77067), (279, 68504), (372, 51378), (558, 34252), (744, 25689), (1116, 17126), (2232, 8563)]