18531288

素因数分解:

$2^3\times 3^3\times {\mathrm{85793}}^1$

素因数の和:85808

約数の個数: 32

約数和(自身を含む): 51476400

約数和(自身を除く): 32945112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 85793, 171586, 257379, 343172, 514758, 686344, 772137, 1029516, 1544274, 2059032, 2316411, 3088548, 4632822, 6177096, 9265644, 18531288]

約数ペア:

[(1, 18531288), (2, 9265644), (3, 6177096), (4, 4632822), (6, 3088548), (8, 2316411), (9, 2059032), (12, 1544274), (18, 1029516), (24, 772137), (27, 686344), (36, 514758), (54, 343172), (72, 257379), (108, 171586), (216, 85793)]