18257328

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{6673}}^1$

素因数の和:6706

約数の個数: 60

約数和(自身を含む): 53792440

約数和(自身を除く): 35535112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 6673, 13346, 20019, 26692, 40038, 53384, 60057, 80076, 106768, 120114, 126787, 160152, 240228, 253574, 320304, 380361, 480456, 507148, 760722, 960912, 1014296, 1141083, 1521444, 2028592, 2282166, 3042888, 4564332, 6085776, 9128664, 18257328]

約数ペア:

[(1, 18257328), (2, 9128664), (3, 6085776), (4, 4564332), (6, 3042888), (8, 2282166), (9, 2028592), (12, 1521444), (16, 1141083), (18, 1014296), (19, 960912), (24, 760722), (36, 507148), (38, 480456), (48, 380361), (57, 320304), (72, 253574), (76, 240228), (114, 160152), (144, 126787), (152, 120114), (171, 106768), (228, 80076), (304, 60057), (342, 53384), (456, 40038), (684, 26692), (912, 20019), (1368, 13346), (2736, 6673)]