19170392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4349}}^1$

素因数の和:4403

約数の個数: 32

約数和(自身を含む): 39150000

約数和(自身を除く): 19979608

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4349, 4408, 8698, 17396, 34792, 82631, 126121, 165262, 252242, 330524, 504484, 661048, 1008968, 2396299, 4792598, 9585196, 19170392]

約数ペア:

[(1, 19170392), (2, 9585196), (4, 4792598), (8, 2396299), (19, 1008968), (29, 661048), (38, 504484), (58, 330524), (76, 252242), (116, 165262), (152, 126121), (232, 82631), (551, 34792), (1102, 17396), (2204, 8698), (4349, 4408)]