19137358

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1033}}^1$

素因数の和:1251

約数の個数: 16

約数和(自身を含む): 29406960

約数和(自身を除く): 10269602

約数列:

[1, 2, 59, 118, 157, 314, 1033, 2066, 9263, 18526, 60947, 121894, 162181, 324362, 9568679, 19137358]

約数ペア:

[(1, 19137358), (2, 9568679), (59, 324362), (118, 162181), (157, 121894), (314, 60947), (1033, 18526), (2066, 9263)]