18316312

素因数分解:

$2^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{863}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 21082088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 379, 758, 863, 1516, 1726, 2653, 3032, 3452, 5306, 6041, 6904, 10612, 12082, 21224, 24164, 48328, 327077, 654154, 1308308, 2289539, 2616616, 4579078, 9158156, 18316312]

約数ペア:

[(1, 18316312), (2, 9158156), (4, 4579078), (7, 2616616), (8, 2289539), (14, 1308308), (28, 654154), (56, 327077), (379, 48328), (758, 24164), (863, 21224), (1516, 12082), (1726, 10612), (2653, 6904), (3032, 6041), (3452, 5306)]