19465641

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5737}}^1$

素因数の和:5785

約数の個数: 24

約数和(自身を含む): 31329480

約数和(自身を除く): 11863839

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 5737, 17211, 51633, 74581, 166373, 223743, 499119, 671229, 1497357, 2162849, 6488547, 19465641]

約数ペア:

[(1, 19465641), (3, 6488547), (9, 2162849), (13, 1497357), (29, 671229), (39, 499119), (87, 223743), (117, 166373), (261, 74581), (377, 51633), (1131, 17211), (3393, 5737)]