19411028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53327}}^1$

素因数の和:53351

約数の個数: 24

約数和(自身を含む): 41809152

約数和(自身を除く): 22398124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 53327, 106654, 213308, 373289, 693251, 746578, 1386502, 1493156, 2773004, 4852757, 9705514, 19411028]

約数ペア:

[(1, 19411028), (2, 9705514), (4, 4852757), (7, 2773004), (13, 1493156), (14, 1386502), (26, 746578), (28, 693251), (52, 373289), (91, 213308), (182, 106654), (364, 53327)]