18941793

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1049}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 27283200

約数和(自身を除く): 8341407

約数列:

[1, 3, 13, 39, 463, 1049, 1389, 3147, 6019, 13637, 18057, 40911, 485687, 1457061, 6313931, 18941793]

約数ペア:

[(1, 18941793), (3, 6313931), (13, 1457061), (39, 485687), (463, 40911), (1049, 18057), (1389, 13637), (3147, 6019)]