18904644

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{15913}}^1$

素因数の和:15937

約数の個数: 48

約数和(自身を含む): 53471040

約数和(自身を除く): 34566396

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 15913, 31826, 47739, 63652, 95478, 143217, 175043, 190956, 286434, 350086, 429651, 525129, 572868, 700172, 859302, 1050258, 1575387, 1718604, 2100516, 3150774, 4726161, 6301548, 9452322, 18904644]

約数ペア:

[(1, 18904644), (2, 9452322), (3, 6301548), (4, 4726161), (6, 3150774), (9, 2100516), (11, 1718604), (12, 1575387), (18, 1050258), (22, 859302), (27, 700172), (33, 572868), (36, 525129), (44, 429651), (54, 350086), (66, 286434), (99, 190956), (108, 175043), (132, 143217), (198, 95478), (297, 63652), (396, 47739), (594, 31826), (1188, 15913)]