19175266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13009}}^1$

素因数の和:13089

約数の個数: 16

約数和(自身を含む): 31848480

約数和(自身を除く): 12673214

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 13009, 26018, 143099, 286198, 871603, 1743206, 9587633, 19175266]

約数ペア:

[(1, 19175266), (2, 9587633), (11, 1743206), (22, 871603), (67, 286198), (134, 143099), (737, 26018), (1474, 13009)]