19185768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12689}}^1$

素因数の和:12711

約数の個数: 64

約数和(自身を含む): 60912000

約数和(自身を除く): 41726232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12689, 25378, 38067, 50756, 76134, 88823, 101512, 114201, 152268, 177646, 228402, 266469, 304536, 342603, 355292, 456804, 532938, 685206, 710584, 799407, 913608, 1065876, 1370412, 1598814, 2131752, 2398221, 2740824, 3197628, 4796442, 6395256, 9592884, 19185768]

約数ペア:

[(1, 19185768), (2, 9592884), (3, 6395256), (4, 4796442), (6, 3197628), (7, 2740824), (8, 2398221), (9, 2131752), (12, 1598814), (14, 1370412), (18, 1065876), (21, 913608), (24, 799407), (27, 710584), (28, 685206), (36, 532938), (42, 456804), (54, 355292), (56, 342603), (63, 304536), (72, 266469), (84, 228402), (108, 177646), (126, 152268), (168, 114201), (189, 101512), (216, 88823), (252, 76134), (378, 50756), (504, 38067), (756, 25378), (1512, 12689)]