38919948

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 93563904

約数和(自身を除く): 54643956

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 151, 188, 282, 302, 453, 457, 564, 604, 906, 914, 1371, 1812, 1828, 2742, 5484, 7097, 14194, 21291, 21479, 28388, 42582, 42958, 64437, 69007, 85164, 85916, 128874, 138014, 207021, 257748, 276028, 414042, 828084, 3243329, 6486658, 9729987, 12973316, 19459974, 38919948]

約数ペア:

[(1, 38919948), (2, 19459974), (3, 12973316), (4, 9729987), (6, 6486658), (12, 3243329), (47, 828084), (94, 414042), (141, 276028), (151, 257748), (188, 207021), (282, 138014), (302, 128874), (453, 85916), (457, 85164), (564, 69007), (604, 64437), (906, 42958), (914, 42582), (1371, 28388), (1812, 21479), (1828, 21291), (2742, 14194), (5484, 7097)]