19321337408

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{21019}}^1$

素因数の和:21355

約数の個数: 56

約数和(自身を含む): 39210203520

約数和(自身を除く): 19888866112

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 271, 424, 542, 848, 1084, 1696, 2168, 3392, 4336, 8672, 14363, 17344, 21019, 28726, 42038, 57452, 84076, 114904, 168152, 229808, 336304, 459616, 672608, 919232, 1114007, 1345216, 2228014, 4456028, 5696149, 8912056, 11392298, 17824112, 22784596, 35648224, 45569192, 71296448, 91138384, 182276768, 301895897, 364553536, 603791794, 1207583588, 2415167176, 4830334352, 9660668704, 19321337408]

約数ペア:

[(1, 19321337408), (2, 9660668704), (4, 4830334352), (8, 2415167176), (16, 1207583588), (32, 603791794), (53, 364553536), (64, 301895897), (106, 182276768), (212, 91138384), (271, 71296448), (424, 45569192), (542, 35648224), (848, 22784596), (1084, 17824112), (1696, 11392298), (2168, 8912056), (3392, 5696149), (4336, 4456028), (8672, 2228014), (14363, 1345216), (17344, 1114007), (21019, 919232), (28726, 672608), (42038, 459616), (57452, 336304), (84076, 229808), (114904, 168152)]