19827288

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 62092800

約数和(自身を除く): 42265512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 184, 207, 216, 234, 276, 299, 307, 312, 351, 414, 468, 552, 598, 614, 621, 702, 828, 897, 921, 936, 1196, 1228, 1242, 1404, 1656, 1794, 1842, 2392, 2456, 2484, 2691, 2763, 2808, 3588, 3684, 3991, 4968, 5382, 5526, 7061, 7176, 7368, 7982, 8073, 8289, 10764, 11052, 11973, 14122, 15964, 16146, 16578, 21183, 21528, 22104, 23946, 28244, 31928, 32292, 33156, 35919, 42366, 47892, 56488, 63549, 64584, 66312, 71838, 84732, 91793, 95784, 107757, 127098, 143676, 169464, 183586, 190647, 215514, 254196, 275379, 287352, 367172, 381294, 431028, 508392, 550758, 734344, 762588, 826137, 862056, 1101516, 1525176, 1652274, 2203032, 2478411, 3304548, 4956822, 6609096, 9913644, 19827288]

約数ペア:

[(1, 19827288), (2, 9913644), (3, 6609096), (4, 4956822), (6, 3304548), (8, 2478411), (9, 2203032), (12, 1652274), (13, 1525176), (18, 1101516), (23, 862056), (24, 826137), (26, 762588), (27, 734344), (36, 550758), (39, 508392), (46, 431028), (52, 381294), (54, 367172), (69, 287352), (72, 275379), (78, 254196), (92, 215514), (104, 190647), (108, 183586), (117, 169464), (138, 143676), (156, 127098), (184, 107757), (207, 95784), (216, 91793), (234, 84732), (276, 71838), (299, 66312), (307, 64584), (312, 63549), (351, 56488), (414, 47892), (468, 42366), (552, 35919), (598, 33156), (614, 32292), (621, 31928), (702, 28244), (828, 23946), (897, 22104), (921, 21528), (936, 21183), (1196, 16578), (1228, 16146), (1242, 15964), (1404, 14122), (1656, 11973), (1794, 11052), (1842, 10764), (2392, 8289), (2456, 8073), (2484, 7982), (2691, 7368), (2763, 7176), (2808, 7061), (3588, 5526), (3684, 5382), (3991, 4968)]