18740512

素因数分解:

$2^5\times 7^1\times {\mathrm{83663}}^1$

素因数の和:83680

約数の個数: 24

約数和(自身を含む): 42166656

約数和(自身を除く): 23426144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 83663, 167326, 334652, 585641, 669304, 1171282, 1338608, 2342564, 2677216, 4685128, 9370256, 18740512]

約数ペア:

[(1, 18740512), (2, 9370256), (4, 4685128), (7, 2677216), (8, 2342564), (14, 1338608), (16, 1171282), (28, 669304), (32, 585641), (56, 334652), (112, 167326), (224, 83663)]