19384056

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2087}}^1$

素因数の和:2145

約数の個数: 64

約数和(自身を含む): 55123200

約数和(自身を除く): 35739144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2087, 2322, 3096, 4174, 4644, 6261, 8348, 9288, 12522, 16696, 18783, 25044, 37566, 50088, 56349, 75132, 89741, 112698, 150264, 179482, 225396, 269223, 358964, 450792, 538446, 717928, 807669, 1076892, 1615338, 2153784, 2423007, 3230676, 4846014, 6461352, 9692028, 19384056]

約数ペア:

[(1, 19384056), (2, 9692028), (3, 6461352), (4, 4846014), (6, 3230676), (8, 2423007), (9, 2153784), (12, 1615338), (18, 1076892), (24, 807669), (27, 717928), (36, 538446), (43, 450792), (54, 358964), (72, 269223), (86, 225396), (108, 179482), (129, 150264), (172, 112698), (216, 89741), (258, 75132), (344, 56349), (387, 50088), (516, 37566), (774, 25044), (1032, 18783), (1161, 16696), (1548, 12522), (2087, 9288), (2322, 8348), (3096, 6261), (4174, 4644)]