19928910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34963}}^1$

素因数の和:34992

約数の個数: 32

約数和(自身を含む): 50348160

約数和(自身を除く): 30419250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 34963, 69926, 104889, 174815, 209778, 349630, 524445, 664297, 1048890, 1328594, 1992891, 3321485, 3985782, 6642970, 9964455, 19928910]

約数ペア:

[(1, 19928910), (2, 9964455), (3, 6642970), (5, 3985782), (6, 3321485), (10, 1992891), (15, 1328594), (19, 1048890), (30, 664297), (38, 524445), (57, 349630), (95, 209778), (114, 174815), (190, 104889), (285, 69926), (570, 34963)]