38305948

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 36

約数和(自身を含む): 71876728

約数和(自身を除く): 33570780

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 421, 529, 842, 989, 1058, 1684, 1978, 2116, 3956, 9683, 18103, 19366, 22747, 36206, 38732, 45494, 72412, 90988, 222709, 416369, 445418, 832738, 890836, 1665476, 9576487, 19152974, 38305948]

約数ペア:

[(1, 38305948), (2, 19152974), (4, 9576487), (23, 1665476), (43, 890836), (46, 832738), (86, 445418), (92, 416369), (172, 222709), (421, 90988), (529, 72412), (842, 45494), (989, 38732), (1058, 36206), (1684, 22747), (1978, 19366), (2116, 18103), (3956, 9683)]