18860208

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 53434080

約数和(自身を除く): 34573872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 272, 348, 408, 464, 493, 696, 797, 816, 986, 1392, 1479, 1594, 1972, 2391, 2958, 3188, 3944, 4782, 5916, 6376, 7888, 9564, 11832, 12752, 13549, 19128, 23113, 23664, 27098, 38256, 40647, 46226, 54196, 69339, 81294, 92452, 108392, 138678, 162588, 184904, 216784, 277356, 325176, 369808, 392921, 554712, 650352, 785842, 1109424, 1178763, 1571684, 2357526, 3143368, 4715052, 6286736, 9430104, 18860208]

約数ペア:

[(1, 18860208), (2, 9430104), (3, 6286736), (4, 4715052), (6, 3143368), (8, 2357526), (12, 1571684), (16, 1178763), (17, 1109424), (24, 785842), (29, 650352), (34, 554712), (48, 392921), (51, 369808), (58, 325176), (68, 277356), (87, 216784), (102, 184904), (116, 162588), (136, 138678), (174, 108392), (204, 92452), (232, 81294), (272, 69339), (348, 54196), (408, 46226), (464, 40647), (493, 38256), (696, 27098), (797, 23664), (816, 23113), (986, 19128), (1392, 13549), (1479, 12752), (1594, 11832), (1972, 9564), (2391, 7888), (2958, 6376), (3188, 5916), (3944, 4782)]