18973248

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:784

約数の個数: 112

約数和(自身を含む): 60472320

約数和(自身を除く): 41499072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 743, 798, 912, 1064, 1216, 1344, 1486, 1596, 1824, 2128, 2229, 2972, 3192, 3648, 4256, 4458, 5201, 5944, 6384, 8512, 8916, 10402, 11888, 12768, 14117, 15603, 17832, 20804, 23776, 25536, 28234, 31206, 35664, 41608, 42351, 47552, 56468, 62412, 71328, 83216, 84702, 98819, 112936, 124824, 142656, 166432, 169404, 197638, 225872, 249648, 296457, 332864, 338808, 395276, 451744, 499296, 592914, 677616, 790552, 903488, 998592, 1185828, 1355232, 1581104, 2371656, 2710464, 3162208, 4743312, 6324416, 9486624, 18973248]

約数ペア:

[(1, 18973248), (2, 9486624), (3, 6324416), (4, 4743312), (6, 3162208), (7, 2710464), (8, 2371656), (12, 1581104), (14, 1355232), (16, 1185828), (19, 998592), (21, 903488), (24, 790552), (28, 677616), (32, 592914), (38, 499296), (42, 451744), (48, 395276), (56, 338808), (57, 332864), (64, 296457), (76, 249648), (84, 225872), (96, 197638), (112, 169404), (114, 166432), (133, 142656), (152, 124824), (168, 112936), (192, 98819), (224, 84702), (228, 83216), (266, 71328), (304, 62412), (336, 56468), (399, 47552), (448, 42351), (456, 41608), (532, 35664), (608, 31206), (672, 28234), (743, 25536), (798, 23776), (912, 20804), (1064, 17832), (1216, 15603), (1344, 14117), (1486, 12768), (1596, 11888), (1824, 10402), (2128, 8916), (2229, 8512), (2972, 6384), (3192, 5944), (3648, 5201), (4256, 4458)]