19187232

素因数分解:

$2^5\times 3^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 50621760

約数和(自身を除く): 31434528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 269, 538, 743, 807, 1076, 1486, 1614, 2152, 2229, 2972, 3228, 4304, 4458, 5944, 6456, 8608, 8916, 11888, 12912, 17832, 23776, 25824, 35664, 71328, 199867, 399734, 599601, 799468, 1199202, 1598936, 2398404, 3197872, 4796808, 6395744, 9593616, 19187232]

約数ペア:

[(1, 19187232), (2, 9593616), (3, 6395744), (4, 4796808), (6, 3197872), (8, 2398404), (12, 1598936), (16, 1199202), (24, 799468), (32, 599601), (48, 399734), (96, 199867), (269, 71328), (538, 35664), (743, 25824), (807, 23776), (1076, 17832), (1486, 12912), (1614, 11888), (2152, 8916), (2229, 8608), (2972, 6456), (3228, 5944), (4304, 4458)]