19582394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1789}}^1$

素因数の和:2225

約数の個数: 16

約数和(自身を含む): 31725960

約数和(自身を除く): 12143566

約数列:

[1, 2, 13, 26, 421, 842, 1789, 3578, 5473, 10946, 23257, 46514, 753169, 1506338, 9791197, 19582394]

約数ペア:

[(1, 19582394), (2, 9791197), (13, 1506338), (26, 753169), (421, 46514), (842, 23257), (1789, 10946), (3578, 5473)]