2192943843

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{180623}}^1$

素因数の和:180719

約数の個数: 24

約数和(自身を含む): 3381281280

約数和(自身を除く): 1188337437

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 180623, 541869, 1625607, 3431837, 10295511, 12824233, 30886533, 38472699, 115418097, 243660427, 730981281, 2192943843]

約数ペア:

[(1, 2192943843), (3, 730981281), (9, 243660427), (19, 115418097), (57, 38472699), (71, 30886533), (171, 12824233), (213, 10295511), (639, 3431837), (1349, 1625607), (4047, 541869), (12141, 180623)]