19730826

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47659}}^1$

素因数の和:47690

約数の個数: 24

約数和(自身を含む): 44609760

約数和(自身を除く): 24878934

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 47659, 95318, 142977, 285954, 428931, 857862, 1096157, 2192314, 3288471, 6576942, 9865413, 19730826]

約数ペア:

[(1, 19730826), (2, 9865413), (3, 6576942), (6, 3288471), (9, 2192314), (18, 1096157), (23, 857862), (46, 428931), (69, 285954), (138, 142977), (207, 95318), (414, 47659)]