18219552

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1123}}^1$

素因数の和:1162

約数の個数: 72

約数和(自身を含む): 51834384

約数和(自身を除く): 33614832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1123, 1248, 1352, 2028, 2246, 2704, 3369, 4056, 4492, 5408, 6738, 8112, 8984, 13476, 14599, 16224, 17968, 26952, 29198, 35936, 43797, 53904, 58396, 87594, 107808, 116792, 175188, 189787, 233584, 350376, 379574, 467168, 569361, 700752, 759148, 1138722, 1401504, 1518296, 2277444, 3036592, 4554888, 6073184, 9109776, 18219552]

約数ペア:

[(1, 18219552), (2, 9109776), (3, 6073184), (4, 4554888), (6, 3036592), (8, 2277444), (12, 1518296), (13, 1401504), (16, 1138722), (24, 759148), (26, 700752), (32, 569361), (39, 467168), (48, 379574), (52, 350376), (78, 233584), (96, 189787), (104, 175188), (156, 116792), (169, 107808), (208, 87594), (312, 58396), (338, 53904), (416, 43797), (507, 35936), (624, 29198), (676, 26952), (1014, 17968), (1123, 16224), (1248, 14599), (1352, 13476), (2028, 8984), (2246, 8112), (2704, 6738), (3369, 5408), (4056, 4492)]