39285388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^2\times {\mathrm{97}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 74129160

約数和(自身を除く): 34843772

約数列:

[1, 2, 4, 19, 38, 73, 76, 97, 146, 194, 292, 388, 1387, 1843, 2774, 3686, 5329, 5548, 7081, 7372, 10658, 14162, 21316, 28324, 101251, 134539, 202502, 269078, 405004, 516913, 538156, 1033826, 2067652, 9821347, 19642694, 39285388]

約数ペア:

[(1, 39285388), (2, 19642694), (4, 9821347), (19, 2067652), (38, 1033826), (73, 538156), (76, 516913), (97, 405004), (146, 269078), (194, 202502), (292, 134539), (388, 101251), (1387, 28324), (1843, 21316), (2774, 14162), (3686, 10658), (5329, 7372), (5548, 7081)]