18892137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 29952000

約数和(自身を除く): 11059863

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 209, 319, 551, 627, 957, 1039, 1653, 3117, 6061, 11429, 18183, 19741, 30131, 34287, 59223, 90393, 217151, 331441, 572489, 651453, 994323, 1717467, 6297379, 18892137]

約数ペア:

[(1, 18892137), (3, 6297379), (11, 1717467), (19, 994323), (29, 651453), (33, 572489), (57, 331441), (87, 217151), (209, 90393), (319, 59223), (551, 34287), (627, 30131), (957, 19741), (1039, 18183), (1653, 11429), (3117, 6061)]