13621252

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{9433}}^1$

素因数の和:9475

約数の個数: 18

約数和(自身を含む): 25160478

約数和(自身を除く): 11539226

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 9433, 18866, 37732, 179227, 358454, 716908, 3405313, 6810626, 13621252]

約数ペア:

[(1, 13621252), (2, 6810626), (4, 3405313), (19, 716908), (38, 358454), (76, 179227), (361, 37732), (722, 18866), (1444, 9433)]