19225596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 48601728

約数和(自身を除く): 29376132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 251, 491, 502, 753, 982, 1004, 1473, 1506, 1964, 2946, 3012, 3263, 5892, 6383, 6526, 9789, 12766, 13052, 19149, 19578, 25532, 38298, 39156, 76596, 123241, 246482, 369723, 492964, 739446, 1478892, 1602133, 3204266, 4806399, 6408532, 9612798, 19225596]

約数ペア:

[(1, 19225596), (2, 9612798), (3, 6408532), (4, 4806399), (6, 3204266), (12, 1602133), (13, 1478892), (26, 739446), (39, 492964), (52, 369723), (78, 246482), (156, 123241), (251, 76596), (491, 39156), (502, 38298), (753, 25532), (982, 19578), (1004, 19149), (1473, 13052), (1506, 12766), (1964, 9789), (2946, 6526), (3012, 6383), (3263, 5892)]