418989482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1049}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 692496000

約数和(自身を除く): 273506518

約数列:

[1, 2, 19, 23, 38, 46, 437, 457, 874, 914, 1049, 2098, 8683, 10511, 17366, 19931, 21022, 24127, 39862, 48254, 199709, 399418, 458413, 479393, 916826, 958786, 9108467, 11026039, 18216934, 22052078, 209494741, 418989482]

約数ペア:

[(1, 418989482), (2, 209494741), (19, 22052078), (23, 18216934), (38, 11026039), (46, 9108467), (437, 958786), (457, 916826), (874, 479393), (914, 458413), (1049, 399418), (2098, 199709), (8683, 48254), (10511, 39862), (17366, 24127), (19931, 21022)]