19603898

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 30007584

約数和(自身を除く): 10403686

約数列:

[1, 2, 101, 107, 202, 214, 907, 1814, 10807, 21614, 91607, 97049, 183214, 194098, 9801949, 19603898]

約数ペア:

[(1, 19603898), (2, 9801949), (101, 194098), (107, 183214), (202, 97049), (214, 91607), (907, 21614), (1814, 10807)]