219684726

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1319}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 502444800

約数和(自身を除く): 282760074

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 487, 974, 1319, 1461, 2638, 2922, 3957, 4383, 7914, 8766, 9253, 11871, 18506, 23742, 25061, 27759, 50122, 55518, 75183, 83277, 150366, 166554, 225549, 451098, 642353, 1284706, 1927059, 3854118, 5781177, 11562354, 12204707, 24409414, 36614121, 73228242, 109842363, 219684726]

約数ペア:

[(1, 219684726), (2, 109842363), (3, 73228242), (6, 36614121), (9, 24409414), (18, 12204707), (19, 11562354), (38, 5781177), (57, 3854118), (114, 1927059), (171, 1284706), (342, 642353), (487, 451098), (974, 225549), (1319, 166554), (1461, 150366), (2638, 83277), (2922, 75183), (3957, 55518), (4383, 50122), (7914, 27759), (8766, 25061), (9253, 23742), (11871, 18506)]