18506376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 58181760

約数和(自身を除く): 39675384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 73, 84, 126, 146, 168, 219, 252, 292, 438, 503, 504, 511, 584, 657, 876, 1006, 1022, 1314, 1509, 1533, 1752, 2012, 2044, 2628, 3018, 3066, 3521, 4024, 4088, 4527, 4599, 5256, 6036, 6132, 7042, 9054, 9198, 10563, 12072, 12264, 14084, 18108, 18396, 21126, 28168, 31689, 36216, 36719, 36792, 42252, 63378, 73438, 84504, 110157, 126756, 146876, 220314, 253512, 257033, 293752, 330471, 440628, 514066, 660942, 771099, 881256, 1028132, 1321884, 1542198, 2056264, 2313297, 2643768, 3084396, 4626594, 6168792, 9253188, 18506376]

約数ペア:

[(1, 18506376), (2, 9253188), (3, 6168792), (4, 4626594), (6, 3084396), (7, 2643768), (8, 2313297), (9, 2056264), (12, 1542198), (14, 1321884), (18, 1028132), (21, 881256), (24, 771099), (28, 660942), (36, 514066), (42, 440628), (56, 330471), (63, 293752), (72, 257033), (73, 253512), (84, 220314), (126, 146876), (146, 126756), (168, 110157), (219, 84504), (252, 73438), (292, 63378), (438, 42252), (503, 36792), (504, 36719), (511, 36216), (584, 31689), (657, 28168), (876, 21126), (1006, 18396), (1022, 18108), (1314, 14084), (1509, 12264), (1533, 12072), (1752, 10563), (2012, 9198), (2044, 9054), (2628, 7042), (3018, 6132), (3066, 6036), (3521, 5256), (4024, 4599), (4088, 4527)]