19938312

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 57825900

約数和(自身を除く): 37887588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 1044, 1061, 1566, 2088, 2122, 2349, 3132, 3183, 4244, 4698, 6264, 6366, 8488, 9396, 9549, 12732, 18792, 19098, 25464, 28647, 30769, 38196, 57294, 61538, 76392, 85941, 92307, 114588, 123076, 171882, 184614, 229176, 246152, 276921, 343764, 369228, 553842, 687528, 738456, 830763, 1107684, 1661526, 2215368, 2492289, 3323052, 4984578, 6646104, 9969156, 19938312]

約数ペア:

[(1, 19938312), (2, 9969156), (3, 6646104), (4, 4984578), (6, 3323052), (8, 2492289), (9, 2215368), (12, 1661526), (18, 1107684), (24, 830763), (27, 738456), (29, 687528), (36, 553842), (54, 369228), (58, 343764), (72, 276921), (81, 246152), (87, 229176), (108, 184614), (116, 171882), (162, 123076), (174, 114588), (216, 92307), (232, 85941), (261, 76392), (324, 61538), (348, 57294), (522, 38196), (648, 30769), (696, 28647), (783, 25464), (1044, 19098), (1061, 18792), (1566, 12732), (2088, 9549), (2122, 9396), (2349, 8488), (3132, 6366), (3183, 6264), (4244, 4698)]