18626949

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 30643200

約数和(自身を除く): 12016251

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 177, 297, 531, 649, 1063, 1593, 1947, 3189, 5841, 9567, 11693, 17523, 28701, 35079, 62717, 105237, 188151, 315711, 564453, 689887, 1693359, 2069661, 6208983, 18626949]

約数ペア:

[(1, 18626949), (3, 6208983), (9, 2069661), (11, 1693359), (27, 689887), (33, 564453), (59, 315711), (99, 188151), (177, 105237), (297, 62717), (531, 35079), (649, 28701), (1063, 17523), (1593, 11693), (1947, 9567), (3189, 5841)]