19376687331

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{176227}}^1$

素因数の和:176895

約数の個数: 24

約数和(自身を含む): 29507616320

約数和(自身を除く): 10130928989

約数列:

[1, 3, 9, 19, 57, 171, 643, 1929, 5787, 12217, 36651, 109953, 176227, 528681, 1586043, 3348313, 10044939, 30134817, 113313961, 339941883, 1019825649, 2152965259, 6458895777, 19376687331]

約数ペア:

[(1, 19376687331), (3, 6458895777), (9, 2152965259), (19, 1019825649), (57, 339941883), (171, 113313961), (643, 30134817), (1929, 10044939), (5787, 3348313), (12217, 1586043), (36651, 528681), (109953, 176227)]