18377712

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2275

約数の個数: 80

約数和(自身を含む): 55552000

約数和(自身を除く): 37174288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2239, 2736, 4104, 4478, 6717, 8208, 8956, 13434, 17912, 20151, 26868, 35824, 40302, 42541, 53736, 60453, 80604, 85082, 107472, 120906, 127623, 161208, 170164, 241812, 255246, 322416, 340328, 382869, 483624, 510492, 680656, 765738, 967248, 1020984, 1148607, 1531476, 2041968, 2297214, 3062952, 4594428, 6125904, 9188856, 18377712]

約数ペア:

[(1, 18377712), (2, 9188856), (3, 6125904), (4, 4594428), (6, 3062952), (8, 2297214), (9, 2041968), (12, 1531476), (16, 1148607), (18, 1020984), (19, 967248), (24, 765738), (27, 680656), (36, 510492), (38, 483624), (48, 382869), (54, 340328), (57, 322416), (72, 255246), (76, 241812), (108, 170164), (114, 161208), (144, 127623), (152, 120906), (171, 107472), (216, 85082), (228, 80604), (304, 60453), (342, 53736), (432, 42541), (456, 40302), (513, 35824), (684, 26868), (912, 20151), (1026, 17912), (1368, 13434), (2052, 8956), (2239, 8208), (2736, 6717), (4104, 4478)]