18580176

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{6791}}^1$

素因数の和:6824

約数の個数: 60

約数和(自身を含む): 54743520

約数和(自身を除く): 36163344

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, 6791, 13582, 20373, 27164, 40746, 54328, 61119, 81492, 108656, 122238, 129029, 162984, 244476, 258058, 325968, 387087, 488952, 516116, 774174, 977904, 1032232, 1161261, 1548348, 2064464, 2322522, 3096696, 4645044, 6193392, 9290088, 18580176]

約数ペア:

[(1, 18580176), (2, 9290088), (3, 6193392), (4, 4645044), (6, 3096696), (8, 2322522), (9, 2064464), (12, 1548348), (16, 1161261), (18, 1032232), (19, 977904), (24, 774174), (36, 516116), (38, 488952), (48, 387087), (57, 325968), (72, 258058), (76, 244476), (114, 162984), (144, 129029), (152, 122238), (171, 108656), (228, 81492), (304, 61119), (342, 54328), (456, 40746), (684, 27164), (912, 20373), (1368, 13582), (2736, 6791)]