18261712

素因数分解:

$2^4\times 7^2\times {\mathrm{23293}}^1$

素因数の和:23315

約数の個数: 30

約数和(自身を含む): 41160498

約数和(自身を除く): 22898786

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 23293, 46586, 93172, 163051, 186344, 326102, 372688, 652204, 1141357, 1304408, 2282714, 2608816, 4565428, 9130856, 18261712]

約数ペア:

[(1, 18261712), (2, 9130856), (4, 4565428), (7, 2608816), (8, 2282714), (14, 1304408), (16, 1141357), (28, 652204), (49, 372688), (56, 326102), (98, 186344), (112, 163051), (196, 93172), (392, 46586), (784, 23293)]