19316414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7213}}^1$

素因数の和:7331

約数の個数: 16

約数和(自身を含む): 31510752

約数和(自身を除く): 12194338

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 7213, 14426, 93769, 187538, 742939, 1485878, 9658207, 19316414]

約数ペア:

[(1, 19316414), (2, 9658207), (13, 1485878), (26, 742939), (103, 187538), (206, 93769), (1339, 14426), (2678, 7213)]