18440063863

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{4951}}^1$

素因数の和:5887

約数の個数: 32

約数和(自身を含む): 22162775040

約数和(自身を除く): 3722711177

約数列:

[1, 13, 17, 19, 221, 247, 323, 887, 4199, 4951, 11531, 15079, 16853, 64363, 84167, 94069, 196027, 219089, 286501, 1094171, 1222897, 1599173, 3724513, 4391537, 20789249, 57089981, 74656129, 83439203, 970529677, 1084709639, 1418466451, 18440063863]

約数ペア:

[(1, 18440063863), (13, 1418466451), (17, 1084709639), (19, 970529677), (221, 83439203), (247, 74656129), (323, 57089981), (887, 20789249), (4199, 4391537), (4951, 3724513), (11531, 1599173), (15079, 1222897), (16853, 1094171), (64363, 286501), (84167, 219089), (94069, 196027)]