549091108

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{5209}}^1$

素因数の和:5324

約数の個数: 36

約数和(自身を含む): 1028235180

約数和(自身を除く): 479144072

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 361, 722, 1387, 1444, 2774, 5209, 5548, 10418, 20836, 26353, 52706, 98971, 105412, 197942, 380257, 395884, 760514, 1521028, 1880449, 3760898, 7224883, 7521796, 14449766, 28899532, 137272777, 274545554, 549091108]

約数ペア:

[(1, 549091108), (2, 274545554), (4, 137272777), (19, 28899532), (38, 14449766), (73, 7521796), (76, 7224883), (146, 3760898), (292, 1880449), (361, 1521028), (722, 760514), (1387, 395884), (1444, 380257), (2774, 197942), (5209, 105412), (5548, 98971), (10418, 52706), (20836, 26353)]