19769272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1567}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 39513600

約数和(自身を除く): 19744328

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1567, 1577, 3134, 3154, 6268, 6308, 12536, 12616, 29773, 59546, 119092, 130061, 238184, 260122, 520244, 1040488, 2471159, 4942318, 9884636, 19769272]

約数ペア:

[(1, 19769272), (2, 9884636), (4, 4942318), (8, 2471159), (19, 1040488), (38, 520244), (76, 260122), (83, 238184), (152, 130061), (166, 119092), (332, 59546), (664, 29773), (1567, 12616), (1577, 12536), (3134, 6308), (3154, 6268)]