19223418

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 39854592

約数和(自身を除く): 20631174

約数列:

[1, 2, 3, 6, 53, 61, 106, 122, 159, 183, 318, 366, 991, 1982, 2973, 3233, 5946, 6466, 9699, 19398, 52523, 60451, 105046, 120902, 157569, 181353, 315138, 362706, 3203903, 6407806, 9611709, 19223418]

約数ペア:

[(1, 19223418), (2, 9611709), (3, 6407806), (6, 3203903), (53, 362706), (61, 315138), (106, 181353), (122, 157569), (159, 120902), (183, 105046), (318, 60451), (366, 52523), (991, 19398), (1982, 9699), (2973, 6466), (3233, 5946)]