2019010903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{34613}}^1$

素因数の和:35274

約数の個数: 16

約数和(自身を含む): 2488885056

約数和(自身を除く): 469874153

約数列:

[1, 7, 13, 91, 641, 4487, 8333, 34613, 58331, 242291, 449969, 3149783, 22186933, 155308531, 288430129, 2019010903]

約数ペア:

[(1, 2019010903), (7, 288430129), (13, 155308531), (91, 22186933), (641, 3149783), (4487, 449969), (8333, 242291), (34613, 58331)]