1973659390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{142297}}^1$

素因数の和:142396

約数の個数: 32

約数和(自身を含む): 3790818720

約数和(自身を除く): 1817159330

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 142297, 284594, 711485, 1422970, 2703643, 5407286, 10387681, 13518215, 20775362, 27036430, 51938405, 103876810, 197365939, 394731878, 986829695, 1973659390]

約数ペア:

[(1, 1973659390), (2, 986829695), (5, 394731878), (10, 197365939), (19, 103876810), (38, 51938405), (73, 27036430), (95, 20775362), (146, 13518215), (190, 10387681), (365, 5407286), (730, 2703643), (1387, 1422970), (2774, 711485), (6935, 284594), (13870, 142297)]