2019299919

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{10091}}^1$

素因数の和:10847

約数の個数: 32

約数和(自身を含む): 3318572544

約数和(自身を除く): 1299272625

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 733, 2199, 5131, 9529, 10091, 15393, 28587, 30273, 66703, 70637, 131183, 200109, 211911, 393549, 918281, 2754843, 7396703, 22190109, 51776921, 96157139, 155330763, 288471417, 673099973, 2019299919]

約数ペア:

[(1, 2019299919), (3, 673099973), (7, 288471417), (13, 155330763), (21, 96157139), (39, 51776921), (91, 22190109), (273, 7396703), (733, 2754843), (2199, 918281), (5131, 393549), (9529, 211911), (10091, 200109), (15393, 131183), (28587, 70637), (30273, 66703)]