18501473774

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1\times {\mathrm{14951}}^1$

素因数の和:15680

約数の個数: 32

約数和(自身を含む): 31977662976

約数和(自身を除く): 13476189202

約数列:

[1, 2, 7, 14, 157, 314, 563, 1099, 1126, 2198, 3941, 7882, 14951, 29902, 88391, 104657, 176782, 209314, 618737, 1237474, 2347307, 4694614, 8417413, 16431149, 16834826, 32862298, 58921891, 117843782, 1321533841, 2643067682, 9250736887, 18501473774]

約数ペア:

[(1, 18501473774), (2, 9250736887), (7, 2643067682), (14, 1321533841), (157, 117843782), (314, 58921891), (563, 32862298), (1099, 16834826), (1126, 16431149), (2198, 8417413), (3941, 4694614), (7882, 2347307), (14951, 1237474), (29902, 618737), (88391, 209314), (104657, 176782)]