19113042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{245039}}^1$

素因数の和:245057

約数の個数: 16

約数和(自身を含む): 41166720

約数和(自身を除く): 22053678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 245039, 490078, 735117, 1470234, 3185507, 6371014, 9556521, 19113042]

約数ペア:

[(1, 19113042), (2, 9556521), (3, 6371014), (6, 3185507), (13, 1470234), (26, 735117), (39, 490078), (78, 245039)]