18914094

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{1543}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 42243840

約数和(自身を除く): 23329746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 454, 681, 1362, 1543, 2043, 3086, 4086, 4629, 6129, 9258, 12258, 13887, 27774, 41661, 83322, 350261, 700522, 1050783, 2101566, 3152349, 6304698, 9457047, 18914094]

約数ペア:

[(1, 18914094), (2, 9457047), (3, 6304698), (6, 3152349), (9, 2101566), (18, 1050783), (27, 700522), (54, 350261), (227, 83322), (454, 41661), (681, 27774), (1362, 13887), (1543, 12258), (2043, 9258), (3086, 6129), (4086, 4629)]