18830772

素因数分解:

$2^2\times 3^3\times {\mathrm{113}}^1\times {\mathrm{1543}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 49284480

約数和(自身を除く): 30453708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 113, 226, 339, 452, 678, 1017, 1356, 1543, 2034, 3051, 3086, 4068, 4629, 6102, 6172, 9258, 12204, 13887, 18516, 27774, 41661, 55548, 83322, 166644, 174359, 348718, 523077, 697436, 1046154, 1569231, 2092308, 3138462, 4707693, 6276924, 9415386, 18830772]

約数ペア:

[(1, 18830772), (2, 9415386), (3, 6276924), (4, 4707693), (6, 3138462), (9, 2092308), (12, 1569231), (18, 1046154), (27, 697436), (36, 523077), (54, 348718), (108, 174359), (113, 166644), (226, 83322), (339, 55548), (452, 41661), (678, 27774), (1017, 18516), (1356, 13887), (1543, 12204), (2034, 9258), (3051, 6172), (3086, 6102), (4068, 4629)]