18485670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 55157760

約数和(自身を除く): 36672090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 41, 42, 57, 70, 82, 95, 105, 113, 114, 123, 133, 190, 205, 210, 226, 246, 266, 285, 287, 339, 399, 410, 565, 570, 574, 615, 665, 678, 779, 791, 798, 861, 1130, 1230, 1330, 1435, 1558, 1582, 1695, 1722, 1995, 2147, 2337, 2373, 2870, 3390, 3895, 3955, 3990, 4294, 4305, 4633, 4674, 4746, 5453, 6441, 7790, 7910, 8610, 9266, 10735, 10906, 11685, 11865, 12882, 13899, 15029, 16359, 21470, 23165, 23370, 23730, 27265, 27798, 30058, 32205, 32431, 32718, 45087, 46330, 54530, 64410, 64862, 69495, 75145, 81795, 88027, 90174, 97293, 138990, 150290, 162155, 163590, 176054, 194586, 225435, 264081, 324310, 440135, 450870, 486465, 528162, 616189, 880270, 972930, 1232378, 1320405, 1848567, 2640810, 3080945, 3697134, 6161890, 9242835, 18485670]

約数ペア:

[(1, 18485670), (2, 9242835), (3, 6161890), (5, 3697134), (6, 3080945), (7, 2640810), (10, 1848567), (14, 1320405), (15, 1232378), (19, 972930), (21, 880270), (30, 616189), (35, 528162), (38, 486465), (41, 450870), (42, 440135), (57, 324310), (70, 264081), (82, 225435), (95, 194586), (105, 176054), (113, 163590), (114, 162155), (123, 150290), (133, 138990), (190, 97293), (205, 90174), (210, 88027), (226, 81795), (246, 75145), (266, 69495), (285, 64862), (287, 64410), (339, 54530), (399, 46330), (410, 45087), (565, 32718), (570, 32431), (574, 32205), (615, 30058), (665, 27798), (678, 27265), (779, 23730), (791, 23370), (798, 23165), (861, 21470), (1130, 16359), (1230, 15029), (1330, 13899), (1435, 12882), (1558, 11865), (1582, 11685), (1695, 10906), (1722, 10735), (1995, 9266), (2147, 8610), (2337, 7910), (2373, 7790), (2870, 6441), (3390, 5453), (3895, 4746), (3955, 4674), (3990, 4633), (4294, 4305)]