187801966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449287}}^1$

素因数の和:449319

約数の個数: 16

約数和(自身を含む): 323487360

約数和(自身を除く): 135685394

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 449287, 898574, 4942157, 8536453, 9884314, 17072906, 93900983, 187801966]

約数ペア:

[(1, 187801966), (2, 93900983), (11, 17072906), (19, 9884314), (22, 8536453), (38, 4942157), (209, 898574), (418, 449287)]