19131966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151841}}^1$

素因数の和:151856

約数の個数: 24

約数和(自身を含む): 47374704

約数和(自身を除く): 28242738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151841, 303682, 455523, 911046, 1062887, 1366569, 2125774, 2733138, 3188661, 6377322, 9565983, 19131966]

約数ペア:

[(1, 19131966), (2, 9565983), (3, 6377322), (6, 3188661), (7, 2733138), (9, 2125774), (14, 1366569), (18, 1062887), (21, 911046), (42, 455523), (63, 303682), (126, 151841)]