19649280001

素因数分解:

${\mathrm{13}}^2\times {\mathrm{4817}}^1\times {\mathrm{24137}}^1$

素因数の和:28980

約数の個数: 12

約数和(自身を含む): 21282329772

約数和(自身を除く): 1633049771

約数列:

[1, 13, 169, 4817, 24137, 62621, 313781, 814073, 4079153, 116267929, 1511483077, 19649280001]

約数ペア:

[(1, 19649280001), (13, 1511483077), (169, 116267929), (4817, 4079153), (24137, 814073), (62621, 313781)]