19261836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 53673984

約数和(自身を除く): 34412148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 383, 396, 508, 762, 766, 1143, 1149, 1397, 1524, 1532, 2286, 2298, 2794, 3447, 4191, 4213, 4572, 4596, 5588, 6894, 8382, 8426, 12573, 12639, 13788, 16764, 16852, 25146, 25278, 37917, 48641, 50292, 50556, 75834, 97282, 145923, 151668, 194564, 291846, 437769, 535051, 583692, 875538, 1070102, 1605153, 1751076, 2140204, 3210306, 4815459, 6420612, 9630918, 19261836]

約数ペア:

[(1, 19261836), (2, 9630918), (3, 6420612), (4, 4815459), (6, 3210306), (9, 2140204), (11, 1751076), (12, 1605153), (18, 1070102), (22, 875538), (33, 583692), (36, 535051), (44, 437769), (66, 291846), (99, 194564), (127, 151668), (132, 145923), (198, 97282), (254, 75834), (381, 50556), (383, 50292), (396, 48641), (508, 37917), (762, 25278), (766, 25146), (1143, 16852), (1149, 16764), (1397, 13788), (1524, 12639), (1532, 12573), (2286, 8426), (2298, 8382), (2794, 6894), (3447, 5588), (4191, 4596), (4213, 4572)]