2185912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 4395600

約数和(自身を除く): 2209688

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 197, 292, 394, 584, 788, 1387, 1576, 2774, 3743, 5548, 7486, 11096, 14381, 14972, 28762, 29944, 57524, 115048, 273239, 546478, 1092956, 2185912]

約数ペア:

[(1, 2185912), (2, 1092956), (4, 546478), (8, 273239), (19, 115048), (38, 57524), (73, 29944), (76, 28762), (146, 14972), (152, 14381), (197, 11096), (292, 7486), (394, 5548), (584, 3743), (788, 2774), (1387, 1576)]