18002936

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7841}}^1$

素因数の和:7895

約数の個数: 32

約数和(自身を含む): 39523680

約数和(自身を除く): 21520744

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 7841, 15682, 31364, 54887, 62728, 109774, 219548, 321481, 439096, 642962, 1285924, 2250367, 2571848, 4500734, 9001468, 18002936]

約数ペア:

[(1, 18002936), (2, 9001468), (4, 4500734), (7, 2571848), (8, 2250367), (14, 1285924), (28, 642962), (41, 439096), (56, 321481), (82, 219548), (164, 109774), (287, 62728), (328, 54887), (574, 31364), (1148, 15682), (2296, 7841)]