19371937

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 21445200

約数和(自身を除く): 2073263

約数列:

[1, 13, 73, 137, 149, 949, 1781, 1937, 10001, 10877, 20413, 130013, 141401, 265369, 1490149, 19371937]

約数ペア:

[(1, 19371937), (13, 1490149), (73, 265369), (137, 141401), (149, 130013), (949, 20413), (1781, 10877), (1937, 10001)]