19496893

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 22087296

約数和(自身を除く): 2590403

約数列:

[1, 13, 23, 197, 299, 331, 2561, 4303, 4531, 7613, 58903, 65207, 98969, 847691, 1499761, 19496893]

約数ペア:

[(1, 19496893), (13, 1499761), (23, 847691), (197, 98969), (299, 65207), (331, 58903), (2561, 7613), (4303, 4531)]