19491074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 33264000

約数和(自身を除く): 13772926

約数列:

[1, 2, 19, 23, 29, 38, 46, 58, 437, 551, 667, 769, 874, 1102, 1334, 1538, 12673, 14611, 17687, 22301, 25346, 29222, 35374, 44602, 336053, 423719, 512923, 672106, 847438, 1025846, 9745537, 19491074]

約数ペア:

[(1, 19491074), (2, 9745537), (19, 1025846), (23, 847438), (29, 672106), (38, 512923), (46, 423719), (58, 336053), (437, 44602), (551, 35374), (667, 29222), (769, 25346), (874, 22301), (1102, 17687), (1334, 14611), (1538, 12673)]