39181838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 66147840

約数和(自身を除く): 26966002

約数列:

[1, 2, 17, 19, 34, 38, 131, 262, 323, 463, 646, 926, 2227, 2489, 4454, 4978, 7871, 8797, 15742, 17594, 42313, 60653, 84626, 121306, 149549, 299098, 1031101, 1152407, 2062202, 2304814, 19590919, 39181838]

約数ペア:

[(1, 39181838), (2, 19590919), (17, 2304814), (19, 2062202), (34, 1152407), (38, 1031101), (131, 299098), (262, 149549), (323, 121306), (463, 84626), (646, 60653), (926, 42313), (2227, 17594), (2489, 15742), (4454, 8797), (4978, 7871)]