19150318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1609}}^1$

素因数の和:2163

約数の個数: 16

約数和(自身を含む): 31414320

約数和(自身を除く): 12264002

約数列:

[1, 2, 11, 22, 541, 1082, 1609, 3218, 5951, 11902, 17699, 35398, 870469, 1740938, 9575159, 19150318]

約数ペア:

[(1, 19150318), (2, 9575159), (11, 1740938), (22, 870469), (541, 35398), (1082, 17699), (1609, 11902), (3218, 5951)]