18733896

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 53275200

約数和(自身を除く): 34541304

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, 2017, 2322, 3096, 4034, 4644, 6051, 8068, 9288, 12102, 16136, 18153, 24204, 36306, 48408, 54459, 72612, 86731, 108918, 145224, 173462, 217836, 260193, 346924, 435672, 520386, 693848, 780579, 1040772, 1561158, 2081544, 2341737, 3122316, 4683474, 6244632, 9366948, 18733896]

約数ペア:

[(1, 18733896), (2, 9366948), (3, 6244632), (4, 4683474), (6, 3122316), (8, 2341737), (9, 2081544), (12, 1561158), (18, 1040772), (24, 780579), (27, 693848), (36, 520386), (43, 435672), (54, 346924), (72, 260193), (86, 217836), (108, 173462), (129, 145224), (172, 108918), (216, 86731), (258, 72612), (344, 54459), (387, 48408), (516, 36306), (774, 24204), (1032, 18153), (1161, 16136), (1548, 12102), (2017, 9288), (2322, 8068), (3096, 6051), (4034, 4644)]