19933004

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7823}}^1$

素因数の和:7854

約数の個数: 36

約数和(自身を含む): 43704864

約数和(自身を除く): 23771860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7823, 15646, 31292, 54761, 101699, 109522, 203398, 219044, 383327, 406796, 711893, 766654, 1423786, 1533308, 2847572, 4983251, 9966502, 19933004]

約数ペア:

[(1, 19933004), (2, 9966502), (4, 4983251), (7, 2847572), (13, 1533308), (14, 1423786), (26, 766654), (28, 711893), (49, 406796), (52, 383327), (91, 219044), (98, 203398), (182, 109522), (196, 101699), (364, 54761), (637, 31292), (1274, 15646), (2548, 7823)]