19005251601

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39348347}}^1$

素因数の和:39348380

約数の個数: 16

約数和(自身を含む): 30219531264

約数和(自身を除く): 11214279663

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 39348347, 118045041, 275438429, 826315287, 905011981, 2715035943, 6335083867, 19005251601]

約数ペア:

[(1, 19005251601), (3, 6335083867), (7, 2715035943), (21, 905011981), (23, 826315287), (69, 275438429), (161, 118045041), (483, 39348347)]