19286532

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4153}}^1$

素因数の和:4209

約数の個数: 48

約数和(自身を含む): 51177280

約数和(自身を除く): 31890748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4153, 4644, 8306, 12459, 16612, 24918, 37377, 49836, 74754, 112131, 149508, 178579, 224262, 357158, 448524, 535737, 714316, 1071474, 1607211, 2142948, 3214422, 4821633, 6428844, 9643266, 19286532]

約数ペア:

[(1, 19286532), (2, 9643266), (3, 6428844), (4, 4821633), (6, 3214422), (9, 2142948), (12, 1607211), (18, 1071474), (27, 714316), (36, 535737), (43, 448524), (54, 357158), (86, 224262), (108, 178579), (129, 149508), (172, 112131), (258, 74754), (387, 49836), (516, 37377), (774, 24918), (1161, 16612), (1548, 12459), (2322, 8306), (4153, 4644)]