19399684421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1\times {\mathrm{15199}}^1$

素因数の和:17348

約数の個数: 16

約数和(自身を含む): 21348096000

約数和(自身を除く): 1948411579

約数列:

[1, 13, 47, 611, 2089, 15199, 27157, 98183, 197587, 714353, 1276379, 9286589, 31750711, 412759243, 1492283417, 19399684421]

約数ペア:

[(1, 19399684421), (13, 1492283417), (47, 412759243), (611, 31750711), (2089, 9286589), (15199, 1276379), (27157, 714353), (98183, 197587)]