38681492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22129}}^1$

素因数の和:22175

約数の個数: 24

約数和(自身を含む): 74356800

約数和(自身を除く): 35675308

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 22129, 44258, 88516, 420451, 508967, 840902, 1017934, 1681804, 2035868, 9670373, 19340746, 38681492]

約数ペア:

[(1, 38681492), (2, 19340746), (4, 9670373), (19, 2035868), (23, 1681804), (38, 1017934), (46, 840902), (76, 508967), (92, 420451), (437, 88516), (874, 44258), (1748, 22129)]