8380254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 18269712

約数和(自身を除く): 9889458

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 73, 106, 114, 146, 159, 219, 318, 361, 438, 722, 1007, 1083, 1387, 2014, 2166, 2774, 3021, 3869, 4161, 6042, 7738, 8322, 11607, 19133, 23214, 26353, 38266, 52706, 57399, 73511, 79059, 114798, 147022, 158118, 220533, 441066, 1396709, 2793418, 4190127, 8380254]

約数ペア:

[(1, 8380254), (2, 4190127), (3, 2793418), (6, 1396709), (19, 441066), (38, 220533), (53, 158118), (57, 147022), (73, 114798), (106, 79059), (114, 73511), (146, 57399), (159, 52706), (219, 38266), (318, 26353), (361, 23214), (438, 19133), (722, 11607), (1007, 8322), (1083, 7738), (1387, 6042), (2014, 4161), (2166, 3869), (2774, 3021)]