18825198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1021}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 43169280

約数和(自身を除く): 24344082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 878, 1021, 1317, 2042, 2634, 3063, 3073, 6126, 6146, 7147, 9219, 14294, 18438, 21441, 42882, 448219, 896438, 1344657, 2689314, 3137533, 6275066, 9412599, 18825198]

約数ペア:

[(1, 18825198), (2, 9412599), (3, 6275066), (6, 3137533), (7, 2689314), (14, 1344657), (21, 896438), (42, 448219), (439, 42882), (878, 21441), (1021, 18438), (1317, 14294), (2042, 9219), (2634, 7147), (3063, 6146), (3073, 6126)]